A company produces two products,Alpha and Beta, details of which are as follows: material X atR5 kg(A-10, B-20), labour atR2 p.h(A-20,B-10), variable machine at R3p.h(A-12,B-9), variable costs (A-6, B-6), selling price A &B=60, demand A&B=1000.Mateial is restricted,owingto import restrictions,to 5000kg monthly.Machine hour capacity is 6000 hours monthly.Required: production plan the company should follow to maximize profits,and the contribution so arising.(6)