PREP2 126 关于一个逗号的问题

venus2elva

126。Because she knew many of the leaders of colonial America and the American Revolution personally，Mercy Otis Warren was continually at or near the center of political events from 1765 to 1789, a vantage point combining with her talent for writing to make her one of the most valuable historians of the era.

(A) a vantage point combining with her talent for writing to make

(B) a vantage point, when combined with her talent for writing, that made

(C) a vantage point that combined with her talent for writing, and it made

(D) and this vantage point, which combined with her talent for writing to make

(E) and this vantage point, combined with her talent for writing, made

纠结于E的and之前的这个逗号，两个句子的平行之间，可以被逗号隔开吗？感觉这样做非常不舒服 = = ||| 求指教。

Iljiajia

这个逗号是两个主句间的逗号，再正常不过了

主句1，and主句2

venus2elva

谢谢。

不过老是感觉好像这样就会破坏了平衡一样。