In a nuclear power plant, the nuclear fuel: generates electricity in the reactor
gives off great quantities of heat
produces steam in the reactor

small european communities with shared traditions consolidated into large new states (apex)

answer: capitalism and socialism are formal economies. the major differences between capitalism and socialism revolve around the role of the government and equality of economics. capitalism affords economic freedom, consumer choice, and economic growth.

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explanation:

the installment plan of the 1920s, an arrangement that allowed people to buy what they wanted with a small down payment and pay off the rest in monthly installments, provided americans a way to own what they did not have the money to buy.