Consider the following, third, linear program $($LP$)$:

MinZ$=3^{**}x-4^{**}y$

subject $to$

$2^{**}x+y8$

$6^{**}x+y12$

$2^{**}x+3^{**}y12$

$x,y0$

Which of the following are true?

There is NO feasible solution to this LP$,$ that is$,$ this problem is infeasible.

There is an optimal solution to this LP$.$

This LP is unbounded.

There are four feasible corner points in this problem.

Exactly two answers are correct.

None of the answers are correct.