\documentclass{article}
\begin{document}

    \begin{center}
        \Large{\textbf{\LaTeX\ Lab 3}}
    \end{center}
    \section{General Basics}
    \begin{itemize}
        \item `` `One' or `Two' ", he asked\\
        \item ``No, it is a ranged [1--2]"\\
        \item It is easy to put \$  \% \textasciitilde   \textbackslash in \LaTeX\\
        \item {\tiny tiny}\ {\scriptsize scriptsize}\ {\footnotesize footnotesize}\ {\small small}\
        {\normalsize normalsize}\ {\large large}\ \ {\Large large}\ \ {\LARGE LARGE}\ \ {\huge huge}\ \
        {\Huge      Huge}
        \\
    \end{itemize}

    \section{Styles and Fonts}
        \textrm{This is the first paragraph using Roman font}\\
        \textrm{\textmd{\textup{roman medium up}}}\\
        \textrm{\textbf{\textup{roman boldface up}}}\\

        \noindent
        \textsf{This is the second paragraph using Sans Serif font}\\
        \textsf{\textmd{\textit{sans serif medium italic}}}\\
        \textsf{\textbf{\textit{sans serif boldface italic}}}\\
        \textsf{\textmd{\textsl{sans serif medium slanted}}}\\

        \noindent
        \texttt{This is the third paragraph using Typewriter font}\\
        \texttt{\textbf{\textsl{typewriter boldface slanted}}}\\
        \texttt{\textmd{\textsc{typewriter medium small caps}}}\\
        \texttt{\textbf{\textsc{typewriter boldface small caps}}}\\
        \newpage
    \section{Paragraphs and Text Align}
        \begin{center}
            \large{\textbf{Mohammed Abdelbari}}
        \end{center}

        Hello, My Name is Mohammed Abdelbari.
        I have recently joined the \\Computer and Systems Engineering Department.


        The reason i joined the Computer and Systems Engineering Department is to learn
        more about how computers work, and to understand the full power of these machines.

        \begin{flushright}
        Best Regards,\\
        03/02/2015
        \end{flushright}
    \section{Multilevel Itemization and Enumeration}
        \begin{itemize}
            \item First level, itemize, first item\\
            \begin{itemize}
                \item Second level, itemize, first item\\
                \item   Second level, itemize, second item\\
                \begin{enumerate}
                    \item Third level, enumerate, first item\\
                    \begin{enumerate}
                        \item Fourth level, enumerate, first item\\
                        \item Fourth level, enumerate, second item\\
                    \end{enumerate}
                    \item Third level, enumerate, second item\\
                \end{enumerate}
            \end{itemize}
            \item First level, itemize, second item\\
        \end{itemize}
        \newpage
        \section{Tabbing and Tables}
            \begin{center}
                \begin{tabular}{| l | p{2 cm} | p{2 cm} | p{2 cm} | | r |}
                  \hline
                    &\multicolumn{3}{p{6 cm}| |}
                    {\centering {Average Profit of Clothes \\Sections in H \& M (in thousand \$)}}&\\
                    \cline{2-4}
                  Day&\multicolumn{1}{c |}{Men}&\multicolumn{1}{c |}{Women}&\multicolumn{1}{c | |}{Kids}&Sum\\
                    \hline
                    Saturday&\raggedleft{9}&\raggedleft{17}&\raggedleft{10}&36\\
                    \hline
                    Sunday&\raggedleft{10}&\raggedleft{19}&\raggedleft{11}&40\\
                    \hline
                    Monday&\raggedleft{5}&\raggedleft{10}&\raggedleft{5}&20\\
                    \hline
                    Tuesday&\raggedleft{6}&\raggedleft{12}&\raggedleft{7}&25\\
                    \hline
                    Wednesday&\raggedleft{5}&\raggedleft{13}&\raggedleft{7}&25\\
                    \hline
                    Thursday&\raggedleft{7}&\raggedleft{12}&\raggedleft{5}&24\\
                    \hline
                    Friday&\raggedleft{5}&\raggedleft{9}&\raggedleft{6}&20\\
                    \hline
                    \hline
                    Sum&\raggedleft{47}&\raggedleft{92}&\raggedleft{51}&190\\
                    \hline
                \end{tabular}
            \end{center}
\end{document}