What do socialism and communism have in common?

The common goals between socialism and communism are that everything is distributed between people depending on what they do.

"Communism and socialism are economic and political structures that promote equality and seek to eliminate social classes."

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

i think the answer is b.