问题如下:
Which of the following is an example of a style index? An index based on:
选项:
A.geography.
B.economic sector.
C.market capitalization.
解释:
C is correct.
Style indices represent groups of securities classified according to market capitalization, value, growth, or a combination of these characteristics.
行业指数?风格指数?还有什么指数?能不能一起列举一下,并且说明一下区别?