Question 1 If the marginal benefit of a product moves from $50 at one quantity to $30 at the second quantity to $10 at the third quantity... and the marginal cost is always $25, (a) how many of the product would you sell, if you could sell whatever quantity you produce (show your reasoning); (b) draw a graph of marginal benefit and total benefit for quantities 0-3, with proper vertical and horizontal descriptions;