1. Find the A, B, C, D, E, F and G points on the plot.2. Identify the feasible solution area graphically on the plot shading the area.3. Which points are the extreme points?4. What is the solution of the optimization problem? (x1=?, x2=?, z=?)please show steps that helps me understand

A linear programming problem is given as follows: min Z =-4x1 + X2 Subject to 8x, + 2x2 2 16 4x, + 2x, $ 12 X1,X2 20 | Find the A, B, C, D. E, F and G points on the plot below. ON