A computer manufacturer determines through market surveys that the revenue of selling x memory chips is R(x) = x(73-3x) and the cost is C(x) = 121 + 16x. (a) How many memory chips should be made to maximize their profit? memory chips (b) What is the maximum possible profit? dollars (1 point) A computer manufacturer determines through market surveys that the revenue of selling x memory chips is R(x)= x(73 - 4x) and the cost is C(x) = 130+ 15x. How many memory chips should be made to break even? There is more than one answer. Include both seperated by a comma. memory chips.