Answer:
(a) Yes. It is an opportunity cost of new job because the additional time he spent commuting is a cost, as he can utilize that time in doing something else.
(b) Yes. It is also an opportunity cost because if a person wants to join a new job then he have to give up his current job. So, the earning of $45,000 from his current job is the opportunity cost of accepting the new job.
(c) No. It is not an opportunity cost but it is an additional benefit from the new job because he is not sacrificing anything to obtain this benefit.
Answer:
The statement is: True.
Explanation:
A competitive advantage is an advantage an individual, organization or country has over its competitors. That competitive advantage can be a comparative advantage when the entity has found a way to implement lower opportunity costs in its production process or a differential advantage if the firm provides a product or service with a unique feature difficult to replicate by competitors.
Answer:
Theory of comparative advantage states that a country has a comparative in a production of certain commodities if the opportunity cost of producing these commodities is lower than the other countries.
Here, it is given that country A is a efficient producer of tin and there are some difficulties in producing corn. So, country A have to concentrate on the production of Tin and purchase the corn from any other efficient producer.