There is demand by Verizon consumers to make calls to the United States when vacationing in Chile. Suppose there are two types of vacationers who vary based on their demand for calls back to the United States: Type A's and Type B's. There are 10 Type A individuals and 30 Type B individuals. Each type's individual demand curve is depicted on the graphs below (where q, is the number of phone calls by a Type A individual and qe is the number of phone calls by a Type B individual). Assume Verizon's marginal cost for each phone call is zero and its fixed costs are $1,000. Type A Type B 20 20 18 18 16 16 14 14 12 DA D 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50