Answer any $40$ points of questions from the list below.Consider a plant consisting of two key resources that make three products, P$,$ Q$,$ and R$,$ details of which are provided below. Both resources A and B are needed to make each unit of a product. There are $3600$ minutes available each week $($the planning period$)$ on each resource. Labor is treated as a fixed salary cost and accounted for in relevant fixed overhead which amounts to $$6000/$ week.