The profit function on a product is given by P x 0 012 3x 172 where is the number of units sold and produced and P z is the total profit in thousands of dollars from selling and producing a units a How many units should be sold to maximize profits 057 33 units 0 0 02 units b Find the maximum 053 dollars O275 3 dollars O 150 units O 300 units profits that can be generated O278 dollars O 37 dollars