Respuesta :
A and B. A is something only for Federal (Central) government to do. Establishing local government also often requires the consent of a higher power. If only one may be chosen, then A.
An example of a reserved power in this question is making treaties and conducting foreign policy.
Option A is the correct answer to the question. A reserved power is an exclusive power. This power is not shared. Such powers are exclusive to either the federal government or the state government.
A concurrent power on the hand is one that is shared. That is it is shared between the federal government and state governments.
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