Please solve

Amanufactmer markets a product in two states, A and B, and prices it differently in each state. The manufacturer wishes to sell 3: units of the product in state A and y units in state B. To do so, it must set the price in state A at 678 - 3% dollars per unit and in state B at 151 1% dollars per unit. The cost of producing all 93 + y units of the product is $85, 000 + 6(33 + 3;) How many units of the product should be produced for states A and B, respectively, to maximize the manufacturer's prot? (\"'99) 2 ( a )