Transportation Model and Assignment Model

Solve the problem provided and provide your inference from the solution.

PROBLEMS

1. Four projects must be completed, and each of four employees will be assigned to work on exactly one of the four projects. The table below presents an estimate of the cost that each employee would incur if working on the respective projects. What is the minimum cost assignment of workers to projects?

	PROJECT
EMPLOYEE	A	B	C	D
Mary	45	32	49	55
Elizabeth	50	45	53	43
Steven	52	40	70	46
John	60	35	40	40