1. NetSell, a the TV remote control supplier for Lumyn Electronics, has a weekly production cost of q TV remote controls that is given by C(q) = 0.000004q3 – 0.03q2 + 100q + 75,000 where q is in the interval [0, 10,000]. The demand function for this product is given by p(q) = -0.005q + 200. Based on this information, find the following: a) The marginal cost for the company. b) The marginal revenue for the company. c) The marginal profit for the company when 2,000 and 7,000 TV remote controls are manufactured.