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QUESTION 1 . 1 POINT We can explain long run GDP growth by increases and investment in Select the correct answer below: physical capital human capital advances in technology all of the above QUESTION 2 . 1 POINT Gold coins are commodity money because Select the correct answer below: they are valuable they have an intrinsic value as precious metal in addition to being valuable as money they are exchangeable for dollars they are universally accepted around the world QUESTION 3 . 1 POINT For barter to be possible between two people, it must be the case that Select the correct answer below: there is a double coincidence of wants at least one of the two people has money to pay for the good or service that the other offers O at least one of two people wants what the other one has none of the above QUESTION 4 - 1 POINT A budget deficit is a financial situation in which the federal government more money than it in taxes in a given year. Select the correct answer below: spends. receives receives, spends allocates. anticipates Spends, allocates