Y1 – Y2 equal or greater 1a) Solve this LP problem using the Big-M method.b) Check your solution to part a) by resolving the

Y1 – Y2 equal or greater 1a) Solve this LP problem using the Big-M method.b) Check your solution to part a) by resolving the problem graphically. c) Write down the dual LP problem.d) Solve the dual LP problem using the dual theorem.e) Check your answer to part c) by resolving the dual LP problem using the theorem of complementary slackness.