19. Given the following Linear Programming:

MAX34.5 X + 13.2 Y

s.t. X 5 .......... (1)

3 X - 2 Y 6 .......... (2)

Y 3 .......... (3)

X 1 .......... (4) X, Y 0

There are four constraints. Using the graphical method, how many corners are there in the feasible region?

Keep your written work.

Select one:

a. There are four corners in the feasible region.

b. There are three corners in the feasible region.

c. There are six corners in the feasible region.

d. There are seven corners in the feasible region.

e. There are five corners in the feasible region.