If a firm increases an input ( a factor of production) and thus reaps a 50-unit increase in output, we might call this extra-fifty:
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The purpose of a campaign is to get an official elected or .which statements apply to campaign finance and the laws controlling it? check all that apply.

11. why do citizens have to register to vote?

Which phrase correctly completes the statement? "the korean war " lasted 3 years. has never ended. was won by north korea. was won by south korea lasted 3 years. has never ended. was won by north korea. was won by south korea.