Vanguard founder John Bogle suggests8% a year as a reasonable return.

先锋公司创始人约翰·格尔建议，8%年回报率是比较合理的。

youdao

Vanguard founder John Bogle suggests8% a year as a reasonable return.

先锋公司创始人约翰·格尔建议，8%年回报率是比较合理的。

youdao