A. Rock-and-roll music. I took the test and got it right.

Which best describes the idea behind the "invisible hand"? producers decide what to make for consumers, which guides the economy. individuals seeking their own self interest benefit the economy as a whole. government sets policy for producers and consumers, which guides the economy. consumers decide what they need and want to buy, which guides the economy.

What caused the settlement of more african americans in the mississippi alluvial plain region then in the ozark mountains region?

Acharacterized by intimate, long-term, face-to-face association and cooperation. primary group community clique secondary group