These are powers that are held for the states to execute, not for the federal government.

Reserved Powers

Explanation:

Reserved powers are the powers which according to the 10th amendment, are conferred  to the states and not the Federal  government and depends only on the state in regulating them. Some of such powers include establishment of local government systems, conducting  elections, creation of public school systems, health and welfare systems, regulation of trades.

answer; taking up arms to defend the nation;