McDonald has three locations sells hamburgers, fries, and soft drinks. Location 1 sells 900 burgers, 600 orders of fries, and 750 soft drinks each day. Location 2 sells 1500 burgers a day and location 3 sells 1150 a day. Soft drinks sales number 900 a day at location 2 and 825 a day at location 3. Location 2 sells 950 orders of fries per day and location 3 sells 800 per day. a. Write a matrix A that displays daily sales figures for all location. Burgers cost $1.50 each, fries $.90 an order, and soft drinks $.60 each. b. Write a matrix B that displays the price. c. Find total revenue from all three locations by using Matrix.