MSA Computer Corporation manufactures two models of minicomputers, the Alpha 4 and the Beta 5. Management has allocated 800 hours of labor for production. It requires 20 labor hours to assemble each Alpha 4 computer and 25 labor hours to assemble each Beta 5 model. MSA wants to see at least 10 Alpha 4s and at least 15 Beta 5s produced during the production period. Alpha 4s generate $1,200 profit per unit, and Beta 5s yield $1,800 each. Use SOLVER to determine the most profitable number of each model of minicomputer to produce during the coming month.