<h3><em><u>Definition of national economy. : the economy of a nation specifically : the economy of a nation as a whole that is an economic unit and is usually held to have a unique existence greater than the sum of the individual units within it.</u></em></h3><h3 />
The answer is A, because it is the most broad, and it is one of the main purposes that a government exists in the first place.
Ea told Marduk that if he was victorious he would be the head god forever if Marduk would defeat Tiamat. Ea was a very smart god though he cannot make a deal of his own. Ea provided food, entertainment and a strong date of wine to the rest of the gods and make them agree of his idea.
A keeping power in the hands of the states and giving only limited powers to the national government