The basic principles of economics suggest that A. markets are seldom, if ever, a good way to organize economic activity. B. government should become involved in markets when trade between countries is involved.

The right options is C

Explanation:

Government is a basic factor which helps to run an economy. Similarly, they should allow markets to reach equilibrium on their own. It is important for the government to intervene in the market when the market is not fair and efficient. Government intervention can force or push the market to produce efficient products at reasonable prices.