O a movement from one point along the PPF to another point a
Solution
7. According to strategy A, Jose will score 94 in economics and 79 in statistic and according to strategy B Jose will score 77 in economics and 90 in statistic.
If Jose wants to score 90 in statistic then he has to sacrifice the economics marks by 17 (i.e., he can score 94 in strategy A) and would score 77 in economics.
So, the opportunity cost of scoring 90 marks in statistic in terms of economic marks is 17.
So, the correct answer is 17.
8.the law of increasing opportunity cost says that if we increase the production of one good, then the opportunity cost of producing that good would increase. The reason for that is not all resources are equal on abilities and not meant to suited all goods production equally. Some resources are better is producing certain goods and services.
So, the correct answer is an option (B).
