Unlike the federal government, state governments have the power to

A declare war against countries
B make treaties against countries
C. set the legal age for driving
D. collect a federal income tax

C.set the legal age for driving

Explanation:

Hope this helps

to protest slavery i would think it would be a

the two atomic bombs dropped on japan in 1945 killed and maimed hundreds of thousands of people, and their effects are still being felt today. the uranium bomb detonated over hiroshima on 6 august 1945 had an explosive yield equal to 15,000 tonnes of tnt.