【羿文寄语】自弃者扶不起，自强者击不倒。考试只有有恒心，坚定不移的努力才能成功。

CFA考试Level Ⅰ

【单选题】

Which of the following measures of income is the sum of wages and benefits, pretax profits, interest income, owners’ income from unincorporated businesses, rent, and taxes net of subsidies?

A.Personal income.

B.National income.

C.Personal disposable income.

答案：B

【解析】National income is the income received by all factors of production used in the generation of final output.Personal income measures the pretax income that households receive.Personal disposable income is personal income after taxes.