Taxes may be levied on U. S. citizens by both the federal and state governments. This is an example of A)double jeopardy.
B)a reserved power.
C)an exclusive power
D)a concurrent power.

D) A concurrent power.

Explanation:

It definitely isn't double jeopardy as that applies to being arrested. Exclusive and reserved powers are a one or the other type thing, so it either goes to state or federal government, not both.

yeah sometimes i dont know why maybe cuhz something is bothering you

counter-terrorism incorporates the practice, military tactics, techniques, and strategy that government, military, law enforcement, business, and intelligence agencies use to combat or prevent terrorism.

basically prevent, pursue, protect, and prepare, google it if you need more info