which powers are solely at the state level?\n○ expressed\n○ implied\n○ concurrent\n○ reserved

which powers are solely at the state level?\n○ expressed\n○ implied\n○ concurrent\n○ reserved
Answer
Brief Explanations:
In the U.S. federal - state system, reserved powers are those that are solely at the state level. Expressed powers are those specifically granted to the federal government in the Constitution. Implied powers are powers not explicitly stated but reasonably inferred as necessary to carry out expressed powers. Concurrent powers are shared by both the state and federal governments.
Answer:
D. reserved