Which of the Following Is Correct with Respect to Mixed

Which of the following is correct with respect to mixed market economies?

A) They have features that are not found in either command or market economies.
B) As a result of the fragile world economy,there is a trend toward increased government regulation of business in mixed market economies.
C) Very few countries have this type of system.
D) There is a trend toward increased government ownership of business in mixed market economies.
E) The mixed market economy is the best type of economic system.