b. What was Swift's strategy for selling tickets on this tour? A. Swift set ticket prices high so that the quantity of tickets demanded equaled the quantity of seats in each venue. B. To increase online merchandise sales by offering a 25 percent discount on tickets with a purchase from her website. C. She set ticket prices as low as possible so that all fans would have an equal opportunity to attend one of her concerts. D. Swift's strategy was to make it difficult for scalpers and their bots to purchase concert tickets in large quantities