Consider the following LP of a version of Reddy Mikks problem:

Maximize $=31+22$

Subject to

$1+22<=6$

$21+2<=9$

$1+2<=1$

$2<=2$

$1,2>=0$

 Use Graphical Solution Method to find all the corner$-$point solutions and determine which corner$-$point is

the optimum solution?