I believe that this is an opinion question that only you can answer
Answer:
how is the U.S. government an example of a federal system? The United States is a federal system because power is divided between a national government and 50 state governments. ... Powers of the government that is not fully explained in the Constitution but is implied in order to carry out expressed powers.
Explanation:
Answer:
Volcanic outgassing increased the greenhouse effect.
Explanation:
The correct answer is A. Radical Republicans.
The Fifteenth Amendment gave people of color the right to vote, so D is definitely incorrect. B is incorrect too because labor union organizers wanted all workers to have the same rights. C is incorrect because by passing this Amendment, it would mean better prospects for women too. This leaves us with A, given that these Republicans were the ones who owned slaves in the first place.