Which statement describes a system of cooperative federalism

"The federal government is more actively involved in affairs once reserved for the states". Explanation: Cooperative federalism is defined as a way of government at which federal, state, and local governments interact cooperatively and collectively, solving common problems and making policies equally

Explanation:

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.

the answer is a) high entry costs