\documentclass{article}
\usepackage[style=mla,backend=biber]{biblatex}

%for Copyleft Symbol
\usepackage{graphicx}

%for URL embedding
\usepackage{hyperref}
\hypersetup{
    colorlinks=true,
    urlcolor=blue,
    pdfborderstyle={/S/U/W 1},
    citecolor=black
}


%
%Margin - 1 inch on all sides
%
\usepackage[letterpaper]{geometry}
\geometry{top=1.0in, bottom=1.0in, left=1.0in, right=1.0in}

%
%Doublespacing
%
\usepackage{setspace}
\doublespacing

% 
%Babel package for multiple language typesetting
%
%\usepackage[T1]{fontenc}
%\usepackage[latin1]{inputenc}

%
%Setting the font
%
\usepackage{times}

%
%Rotating tables (e.g. sideways when too long)
%
\usepackage{rotating}

%
%For multiple rows in tables
%
\usepackage{multirow}

% 
%Line numbering in verse environment
%
\usepackage{lineno} 

%
%Fancy-header package to modify header/page numbering (insert last name)
%
\usepackage{fancyhdr}
\pagestyle{fancy}
\lhead{} 
\chead{} 
\lfoot{} 
\cfoot{} 
\rfoot{} 
\renewcommand{\headrulewidth}{0pt} 
\renewcommand{\footrulewidth}{0pt} 
%To make sure we actually have header 0.5in away from top edge
%12pt is one-sixth of an inch. Subtract this from 0.5in to get headsep value
\setlength\headsep{0.333in}

%Bibliography File
\addbibresource{Biblio.bib} 

\newcommand{\secheader}[1]{\textbf{#1}}

\begin{document}
\renewcommand{\labelenumi}{\arabic{enumi}.0}
\renewcommand{\labelenumii}{\arabic{enumi}.\arabic{enumii}}
\renewcommand{\labelenumiii}{\arabic{enumi}.\arabic{enumii}.\arabic{enumiii}}
\renewcommand{\labelenumiv}{\arabic{enumi}.\arabic{enumii}.\arabic{enumiii}.\arabic{enumiv}}
\begin{flushleft}


%%%%Title
\begin{center}
	\textbf{Decimal Outline}

	\textbf{of}

	\textbf{"Kinds of Maps and Kinds of Map Data"}

	\textbf{by U.S. Department of Interior}
\end{center}

%%%%Changes paragraph indentation to 0.5in
\setlength{\parindent}{0.5in}

%%%%Begin body of paper here
	\begin{enumerate}
		\item Planimetric Maps present bare features and nothing more.
			\begin{enumerate}
				\item These maps are often used for planning.
				\item Planimetric maps are sometimes used for cadastral purposes.
				\item Utility companies may use planimetric maps for construction purposes.
			\end{enumerate}
		\item Topographic Maps show bare features along with height data.
			\begin{enumerate}
				\item Topographical maps are vital in the development of a nation's economy.
				\item Topographic Maps are classified publication scale.
					\begin{enumerate}
						\item Scale of maps are usually classified in ratio format.
						\item Maps may be either big, medium, or small.
					\end{enumerate}
			\end{enumerate}
		\item Thematic Maps emphasize a specific topic.
			\begin{enumerate}
				\item Thematic maps are often used for quantification or acknowledgment of distribution.
				\item Density may be highlighted by a heavier use of a measuring tool (such as dot size being higher).
				\item Thematic maps may be broken up by arbitrary boundaries.
			\end{enumerate}
		\item Digital Maps and Map Data are digitized versions of maps that can be remotely accessed.
			\begin{enumerate}
				\item May be stored in a graphical form.
				\item May be stored in a numerical form.
			\end{enumerate}
		\item Line Maps are a crude form of map where lines are pasted on an image.
		\item Photomaps take photos of an area and present it as a map.
			\begin{enumerate}
				\item Cartographic elements may be apparent for user convenience.
				\item Photographs may be seen as "map substitutes" depending on detail level.
			\end{enumerate}
	\end{enumerate}

%%%%Works cited
\printbibliography

\end{flushleft}

\scriptsize{
        \begin{center}
                \vspace*{\fill}
                Copyright \copyright \the\year{} msglm -
                This work is licensed under the \href{https://creativecommons.org/licenses/by-sa/4.0/}{CC-BY-SA 4.0} with a willingness to sell exceptions.
        \end{center}
}
\end{document}