Allocative efficiency of a product is achieved when parties are able to use the accurate and readily available data reflected in the market to make decisions about how to utilize their resources
Answer:
a. other countries have a comparative advantage over Vietnam and Vietnam will import textiles.
Explanation:
A country has comparative advantage if it produces a good or service at a lower opportunity cost when compared to other countries.
The price of textile in Vietnam is higher when compared with other countries, this shows that Vietnam doesn't have a comparative advantage in the production of textile.
Vietnam should import textiles and use its resources to produce other goods for which it has a comparative advantage.
I hope my answer helps you.
The total surplus is A. $30.
The surplus is the amount of money that is let over after all requirements have been met/paid. This can also be an excess amount of production that is over the amount of money demanded. The opportunity cost is $30, which is what Tom values his time being worth that he is not getting due to dog walking.