求三道英语微观经济答案1．Changes in the real GDP from one year to the next do not reflect:a.changes in the quality of the goods and services producedb.changes in the size of the population of the economyc.changes in the average length of the work weekd.any of the above changes2.Suppose nominal GDP rises from $500 bln to $600 bln while the CPI increases from 125 to 150.It will be correct to conclude that real GDP:a remain constantb increasec decreased can’t be cal

求三道英语微观经济答案
1．Changes in the real GDP from one year to the next do not reflect:
a.changes in the quality of the goods and services produced
b.changes in the size of the population of the economy
c.changes in the average length of the work week
d.any of the above changes
2.Suppose nominal GDP rises from $500 bln to $600 bln while the CPI increases from 125 to 150.It will be correct to conclude that real GDP:
a remain constant
b increase
c decrease
d can’t be calculated from these figures
3.Which pair of the following factors is likely to have an effect on private investment expenditure which is different from the other three pairs?
a .a decrease in the rate of personal income tax and a decrease in interest rates
b.a decrease in the rate of company taxation and increased government incentives for investors
c.an improvement in the world economy and an increase in the level of exports
d.an increase in the budget surplus and an increase in the level of imports
并说明下
打错,不是微观
最好能写出中文来