Consider the market for new economics textbooks. The following graph shows the demand curve for new textbooks. Suppose that the publisher issues a new edition every four years and that a printed copy of the new 2018 textbook sells for a retail price of $100. On the following graph, use the black point (cross symbol) to indicate the point on the demand curve at $100. (Note: Dashed drop lines will automatically extend to both axes.) Then answer the question that follows. The market for new economics textbooks (Print only) 200 100 Demand 160 140 120 to0 Revenue in 2019 bemand 40 20 20 40 129 140 10 100 200 (Adoo ad al aba