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someone else who can replace the woman to help set up the museum exhibition. The second is that the woman finishes setting up the museum before they set out the field trip. Actually, I think the woman should choose the second solution, because she has already agreed to help the other professor and the other professor is counting on her. It’s possible that there is no one else who can take her place. So she’d better finish the task first before she goes to the field trip.6.Using points and examples from the talk, explain the two definitions of moneypresented by the professor.Theprofessor talks about two definitions of money, a broad one and a narrow one. By the broad definition, money is everything with which we can make purchases. For example, coins and bills can be money, because we can use them to buy goods such as vegetables and pay for services such as taxi. But in a barter system, vegetables can be money, because farmers can give drivers vegetables in exchange for a drive. By the narrow definition, in a society, the legal tender is money. For instance, in the US, drivers and farmers must accept dollars as payment. People can use dollars to pay for taxi and buy vegetables because dollar is the legal tender in the US. So, dollar in the form of coin and bill is money.