ur departments of a company need to order the following amounts of the same products. Memo epartment Paper Tape Binders (a) Use matrix multiplication to get a matrix showing the comparative costs for each department for the products from the two suppliers. Pens Pads 1 11 3 4 5 7 2 7 4 4 3 8 3 4 1 0 11 4 0 2 4 4 6 e unit price (in dollars) of each product is given below for two suppliers. Supplier A Supplier B per 4 5 pe 1 1 4 4 nders emo 4 4 ads ens 1 1 A B Dept. 1 Dept. 2 Dept. 3 Dept. 4 (b) Find the total cost over all departments to buy products from each supplier. From which supplier should the company make the purchase? OA. The total cost for supplier A is $ and the total cost for supplier B is $ should make the purchase from supplier B. so the company B. The total cost for supplier A is $ and the total cost for supplier B is $ should make the purchase from supplier A. so the company