A.Income effect and substitution effect are both negative.
B.Substitution effect is negative and the income effect is positive.
C.Income effect is negative and the substitution effect is positive.
[单选题]If the quantity demanded of pears falls by 4% when the price of apples decr
[单选题]If the quantity demanded of pears falls by 4% when the price of apples decr
[单选题]A stock has been in a downtrend for several days. When its price decreases
[单选题]A momentum indicator based on the ratio of price increases to price decreas
[单选题]Which of the following factors is least likely to impact an individual's ab
[主观题]It's_ I ____________to have a good habit.
[单选题]4.1t's not _________ good idea to drive for four hours without _________break.A. a,aB. the,theC. a,theD. the,a
[主观题]Let’s(has) broccoli, It's good for us.
[单选题]-- Do you think it's a good idea to make friends with your students?-- , I do. I think it's a great idea.A.ReallyB.ObviouslyC.ActuallyD.Generally
[单选题]I had a really good weekend at my uncle's._________。A.Oh, that's very nice