重庆对外经贸学院
第一章The opportunity cost of an item is ( ).
答案:what you give up to get that item
Which of the following are reasons for scarcity? ( )
答案:People always ask for more.;People like to buy good quality stuff.
Economics studies ( ).
答案:how people make decisions;how people interact with one another;the forces and trends that affect the economy as a whole;how much people work, what they buy, how much they save and how they invest their savings
Scarcity is the condition that a society does not have enough resources to produce all the things people would like to have. ( )
答案:对
Rich people can have unlimited resources because they have enough money to buy anything. ( )
答案:错
