Production Possibility Frontier - Country Z A 8 0.8 G B 15,7 10, 6 C Cell Phones - daily production F OHNWAVON 15, 4 10, 4 D 18,2 E 20, 0 10 15 20 25 Clothing - Daily production The graph shows that Country Z can focus all production to make 8 cellphones only (A) or focus all production to make 20 clothing only (E). So, what is the opportunity cost of producing 8 cellphones? O a. 8 clothing O b. 20 clothing O c. zero O d. 28 clothing QUESTION 8 po