Need on #2 don't have to tell why just say a letter a b c or d

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

How many square miles is the big island of hawaii

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy