[Tex/LaTex] Justify text left and right

horizontal alignment

My code is the following:

\documentclass[twoside, a4paper, 11pt]{article}
\title{asdfsadf}
\author{asdfasdf}
\usepackage{ragged2e}
\usepackage{booktabs,tabularx}
\usepackage{amsfonts}
\usepackage{amsthm}
\usepackage{mathtools}
\usepackage{verbatim}
\usepackage{amsmath, amssymb}
\usepackage{natbib}
%\def\pgfsysdriver{pgfsys-dvipdfm.def}
\usepackage{tikz}
\usepackage{enumerate}
\usetikzlibrary{matrix, arrows}
\usepackage{graphicx}
\usepackage{listings}
\usepackage{color}
%\usepackage{hyperref}
\usepackage{float}
\usepackage{multicol}
\usepackage{booktabs}
\usepackage{lscape}
\usepackage{cases}
\usepackage{multirow}
\usepackage{rotating}
\usepackage{setspace}
\usepackage{lscape}
\usepackage{caption}
\usepackage[update,prepend]{epstopdf}
%\usepackage{mathpazo}
%\usepackage{eulervm}
%\usepackage{iwona}
\usepackage[pdftex,colorlinks,linkcolor=blue,citecolor=blue]{hyperref}

\setlength{\textwidth}{6.5in}
\setlength{\oddsidemargin}{0in}
\setlength{\evensidemargin}{0in}
\setlength{\parindent}{0pt}
\setlength{\parskip}{1ex plus 0.5ex minus 0.2ex}

\linespread{1.5}

\usepackage[top=2.5cm, bottom=2.5cm, left=2cm, right=2cm]{geometry}

\raggedbottom

\everymath{\displaystyle} 

\newcommand{\pder}[2][]{\frac{\partial#1}{\partial#2}}

\renewcommand\textfraction{.1}



\begin{document}

\begin{titlepage}
\begin{center}
\textsc{\fontsize{14pt}{0}\selectfont SOMETHING \\ SOMETHING}

\ \\[1.5cm]
\begin{spacing}{2}
{\fontsize{24.88pt}{0}\selectfont SOMETHING \\ SOMETHING}
\end{spacing}
\ \\[1.5cm]
\begin{center}
\section*{Acknowledgements}
\end{center}
A asodfih saodfihsaodfuhasoidfuhasoifduhasoifuhsaiofuhasoidfuhsa asd;fuhsa dfuh asufhd pasdfuhsapudfhsaidfuh saidfas iudfhgsaidfg saidfyg saiuyfg saoiyfg saioyfg sayigf syaiogf saiogf saiogf ysaiodgf saoigfysaiodgfyoaisdgf asoiygf saoiygf sayoidfg asoiydfg asoiydfg asoiydf g A asodfih saodfihsaodfuhasoidfuhasoifduhasoifuhsaiofuhasoidfuhsa asd;fuhsa dfuh asufhd pasdfuhsapudfhsaidfuh saidfas iudfhgsaidfg saidfyg saiuyfg saoiyfg saioyfg sayigf syaiogf saiogf saiogf ysaiodgf saoigfysaiodgfyoaisdgf asoiygf saoiygf sayoidfg asoiydfg asoiydfg asoiydf g A asodfih saodfihsaodfuhasoidfuhasoifduhasoifuhsaiofuhasoidfuhsa asd;fuhsa dfuh asufhd pasdfuhsapudfhsaidfuh saidfas iudfhgsaidfg saidfyg saiuyfg saoiyfg saioyfg sayigf syaiogf saiogf saiogf ysaiodgf saoigfysaiodgfyoaisdgf asoiygf saoiygf sayoidfg asoiydfg asoiydfg asoiydf g
\ \\[6cm]
{\fontsize{17.28pt}{0}\selectfont SOMETHING}
\\[0.5cm]
{\fontsize{14pt}{0}\selectfont SOMETHING \& SOMETHING}
\end{center}
\end{titlepage}


\end{document}

Which produces this:

enter image description here

However I want the text under "Acknowledgements" to be justified left and right, ie, make it look like this:

enter image description here

Thanks.

Best Answer

Simply change where to place \begin{center} and \end{center}:

\documentclass[twoside, a4paper, 11pt]{article}
\title{asdfsadf}
\author{asdfasdf}
\usepackage{ragged2e}
\usepackage{booktabs,tabularx}
\usepackage{amsfonts}
\usepackage{amsthm}
\usepackage{mathtools}
\usepackage{verbatim}
\usepackage{amsmath, amssymb}
\usepackage{natbib}
%\def\pgfsysdriver{pgfsys-dvipdfm.def}
\usepackage{tikz}
\usepackage{enumerate}
\usetikzlibrary{matrix, arrows}
\usepackage{graphicx}
\usepackage{listings}
\usepackage{color}
%\usepackage{hyperref}
\usepackage{float}
\usepackage{multicol}
\usepackage{booktabs}
\usepackage{lscape}
\usepackage{cases}
\usepackage{multirow}
\usepackage{rotating}
\usepackage{setspace}
\usepackage{lscape}
\usepackage{caption}
\usepackage[update,prepend]{epstopdf}
%\usepackage{mathpazo}
%\usepackage{eulervm}
%\usepackage{iwona}
\usepackage[pdftex,colorlinks,linkcolor=blue,citecolor=blue]{hyperref}

\setlength{\textwidth}{6.5in}
\setlength{\oddsidemargin}{0in}
\setlength{\evensidemargin}{0in}
\setlength{\parindent}{0pt}
\setlength{\parskip}{1ex plus 0.5ex minus 0.2ex}

\linespread{1.5}

\usepackage[top=2.5cm, bottom=2.5cm, left=2cm, right=2cm]{geometry}

\raggedbottom

\everymath{\displaystyle}

\newcommand{\pder}[2][]{\frac{\partial#1}{\partial#2}}

\renewcommand\textfraction{.1}



\begin{document}

\begin{titlepage}
\begin{center}
\textsc{\fontsize{14pt}{0}\selectfont SOMETHING \\ SOMETHING}

\ \\[1.5cm]
\begin{spacing}{2}
{\fontsize{24.88pt}{0}\selectfont SOMETHING \\ SOMETHING}
\end{spacing}
\ \\[1.5cm]
\section*{Acknowledgements}
\end{center}
A asodfih saodfihsaodfuhasoidfuhasoifduhasoifuhsaiofuhasoidfuhsa asd;fuhsa dfuh asufhd pasdfuhsapudfhsaidfuh saidfas iudfhgsaidfg saidfyg saiuyfg saoiyfg saioyfg sayigf syaiogf saiogf saiogf ysaiodgf saoigfysaiodgfyoaisdgf asoiygf saoiygf sayoidfg asoiydfg asoiydfg asoiydf g A asodfih saodfihsaodfuhasoidfuhasoifduhasoifuhsaiofuhasoidfuhsa asd;fuhsa dfuh asufhd pasdfuhsapudfhsaidfuh saidfas iudfhgsaidfg saidfyg saiuyfg saoiyfg saioyfg sayigf syaiogf saiogf saiogf ysaiodgf saoigfysaiodgfyoaisdgf asoiygf saoiygf sayoidfg asoiydfg asoiydfg asoiydf g A asodfih saodfihsaodfuhasoidfuhasoifduhasoifuhsaiofuhasoidfuhsa asd;fuhsa dfuh asufhd pasdfuhsapudfhsaidfuh saidfas iudfhgsaidfg saidfyg saiuyfg saoiyfg saioyfg sayigf syaiogf saiogf saiogf ysaiodgf saoigfysaiodgfyoaisdgf asoiygf saoiygf sayoidfg asoiydfg asoiydfg asoiydf g
\begin{center}
\ \\[6cm]
{\fontsize{17.28pt}{0}\selectfont SOMETHING}
\\[0.5cm]
{\fontsize{14pt}{0}\selectfont SOMETHING \& SOMETHING}
\end{center}
\end{titlepage}


\end{document} 

enter image description here