\documentstyle[12pt,supertab]{article}
\begin{document}
\noindent
{\bf\LARGE Comments about the Assignment \#3}
\hfill\\

\noindent
{\bf\large Question\#1}
\hfill\\
\hfill\\
For part (a) Phase I is not necessary, you already have a bfs from the 
slack variables.  If you do decide to do the 2-phase method (which 
is just more work) make sure you are minimizing the artificial 
variables, not the slack variables in phase I. Some of you used the 
slacks and still got the right answer - this was lucky because both 
of the constraints happened to be active.
\hfill\\

\noindent
{\bf\large Question\#2}
\hfill\\
\hfill\\
Again, make sure you are not confusing artificial variables with slack 
variables in phase I. Also, you only need one artificial variable, but 
you can use more - its just not necessary and its more work.
\hfill\\

\noindent
{\bf\large Question\#3}
\hfill\\
\hfill\\
When looking for examples it is often the case that you will be able to 
find a trivial one!!
\hfill\\

\noindent
{\bf\large Question\#4}
\hfill\\
\hfill\\
Well done.
\hfill\\

\noindent
{\bf\large Question\#5}
\hfill\\
\hfill\\
There is already a basic solution given so don't start adding unnecessary 
variables!!
\hfill\\

\noindent
{\bf\large Question\#6}
\hfill\\
\hfill\\
Please see the solutions.
\hfill\\
\end{document}



