Reserved powers are found in the Tenth amendment of U.S Constitution. Therefore, the correct answer is A. Tenth amendment.
What is a Constitution?
A Constitution can be defined as a set of formally written laws and principles which typically determines the power and authority of a democratic government, as well as guarantee the fundamental rights and freedom of her people (citizens).
What are reserved powers?
Reserved powers can be defined as the powers that are accorded to the states in accordance with the Tenth amendment of U.S Constitution.
In this context, we can reasonably infer and logically deduce that reserved powers are found in the Tenth amendment of U.S Constitution.
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