you have just been hired as manager of pi pizza, a small business that makes frozen pizzas for sale. Pi makes 12 inch pizzas for a profit of $2 a box and 16 inch pizzas for a profit of $4 a box. preparation and packaging takes 0.2hours for 12 in. pizzas and .25 hours for 16 inch pizzas. staff can only work 240 hours a week. you must meet the company quota of at least 1000 boxes a week (define variables, profit function, constraints and graph)