A company determines that its marginal revenue per day is given by R'(t), where R(t) is the total accumulated revenue, in dollars, on the fth day. The company's marginal cost per day is given by C' where C(t) is the total accumulated cost, in dollars, on the fth day. R'(1) 90e', R(0) 0; C'(t)-90-0.81, C(0)-0 a) Find the total profit P(T) from t-0 tot 10 (the first 10 days). P(T) = R(T)-C(T)= 0 dt The total profit is $. (Round to the nearest cent as needed.) b) Find the average daily profit for the first 10 days. The average daily profit is $ (Round to the nearest cent as needed.)