
\documentclass[11pt,a4paper,onecolumn]{IEEEtran}
%\usepackage{ragged2e}
\usepackage[]{natbib}
\usepackage{tocloft}
\usepackage{fancyheadings}% for header footer and page style
\usepackage{fancyhdr}
%\usepackage[tocflat]{tocstyle}
%\usetocstyle{standard}

%\usepackage{apacite}♠
\usepackage[a4paper, margin=1in]{geometry}
\usepackage{graphicx}
%opening
\title{}
\author{}
\pagestyle{fancy}
\newcommand{\tstamp}{\today}   
%header and footer defnitions
%E:Even,O:odd,R,L,C direction and H: header, F: footer
\fancyhead[RO,RE]{\today}
\fancyhead[LO,LE]{Research proposal}
\fancyfoot[LO,LE]{Biruk Asmare}
\fancyfoot[RO,RE]{\thepage}
\fancyfoot[CO,CE]{}
\renewcommand{\footrulewidth}{0.4pt}%add line on the footer

%\usepackage[document]{ragged2e}
\renewcommand{\cftsecleader}{\cftdotfill{\cftdotsep}}
%changing numbering styles
%\renewcommand\thesection{\Roman{section}}
%\renewcommand\thesubsection{\Alph{subsection}}
\setlength{\parindent}{0pt}% avoids paragraph indentation
\setlength{\parskip}{1em}%space between paragraphs
\begin{document}
	
\section{Background and Introduction}
\input{introduction}

\end{document}
