3. A fruit grower raises two crops, apples and peaches. The grower ships each of these crops to three different outlets. In the matrix [125 100 75 A = 100 175 125 aij represents the number of units of crop i that the grower ships to outlet j. The matrix B = [$3.5 $6.00] represents the profit per unit. Find the product BA and state what each entry of the matrix represents. 4. A corporation has three factories, each of which manufactures acoustic guitars and electric guitars. In the matrix 70 50 25 A = 35 100 70 aij represents the number of guitars of type i produced at factory j in one day. Find the production levels when production increases by 20%. ​