I believe this is all of the above
<span>A system of cooperative federalism emerged, as the powers of the federal government expanded.</span>
<span>The fewer typical of a concept an object is, the less members of that concept will be recalled</span>
Answer: Curvilinear relationship
Explanation:
A curvilinear relationship could be defined as a relationship where two variables tend to increase at a particular period and after a while one of the variables keeps increasing while the other decreases. The people were enjoying the song being played in the radio but after a while they get tired of it, they have been too familiar with it they request the playing time be cut down, this is a Curvilinear relationship.
