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"I-Scream" ice cream company is currently (t = 0 in years) selling franchises for $175000 with the price changing at a rate of $3500 per year (i.e., the price is increasing). The company estimates that, at this price, 50 franchises will be sold this year and the number sold will be changing at a rate of 4 franchises per year (i.e., the number sold will decrease). If R(t) is the company's revenue in year t, Q(t) is the quantity sold, and P(t) is the price per franchise, determine the revenue and the rate at which the revenue is changing during year t = 0 (i.e,, determine R(0) and R' (0)) . Interpret the results. [Note: In general, R(t) = Q(t)P(t).]