If the nominal interest rate is 11 percent and the inflation rate is 9 percent, then the real interest rate is approximately (如果名义利率为11％，通货膨胀率为9％，则实际利率约为——中文由在线翻译而来，仅供参考) A: 2 percent.2％。 B: 20 percent.20％。 C: 4 percent.4％。 D: 18 percent.18％。

( 18 / 80 ) percent of plastic bottles go into the trash. This is very bad for our planet.

Approximately what percent of the world's water is fresh water? A: 3 B: 9 C: 15 D: 18

In the U.S. 88 percent of smokers had started before they were 18, despite the fact that it is ________ to sell cigarettes to anyone under that age.

If the nominal interest rate per year is 10 percent and the inflation rate is 4 percent, what is the real rate of interest? A: 10.0 percent B: 4.1 percent C: 5.8 percent D: 14.0 percent

2.______ of the earth surface is covered by water. A: thirty percent B: forty percent C: fifty percent D: seventy percent

It is estimated that English borrowings constitute ______of the modern English vocabulary. A: 50 percent B: 50 percent C: 80 percent D: 65 percent

18 A: They worked harder than before. B: Their quality of life was improved. C: Their life expectancy became longer. D: 30 percent of them smoked again.

Success is one percent _________ and ninety-nine percent perspiration

Assume the following data: Risk-free rate = 4.0 percent; average risk premium = 7.7 percent. Calculate the required rate of return for the risky asset. A: 5.6 percent B: 7.6 percent C: 11.7 percent D: 30.8 percent