85,000 P Suppose that the demand function for a product is given by D(p) = and that the price p is a function of time given by p =1.3t+ 7, where t is in days. a) Find the demand as a function of time t. b) Find the rate of change of the quantity demanded when t= 95 days. E) a) D(t) = :l (Simplify your answer.) (Simplify your answer. Round to three decimal places as needed.)