Answer:
A senior citizen could be described as a reservoir of knowledge and experience because they have been alive the longest which would provide them with experience to know more or have seen more.
Explanation:
<span>perspiration is the answer. </span>
Answer: Federalism is a type of government in which the power is divided between the national government and other governmental units. It contrasts with a unitary government, in which a central authority holds the power, and a confederation, in which states, for example, are clearly dominant.
Explanation: answer C. There must be several governments within one nation to ensure adequate voice and responsibility to all.