Production Possibilities for Toyland Refer to Table 2-1. What is the opportunity cost to Toyland of increasing the production of re trucks 'orn 450 to 500? A a. 50 dolls \"F b. 100 dolls A c. 150 dolls A d. 200 dolls 35 n 25 no 15 10 5 Refer to Figure 24. Suppose the economy is at point A. What is the opportunity cost of increasing the production of toothbrushes by 20 units? O a. 10 toasters O, b. 20 toasters O c. 30 toasters Q d. 40 toasters