请教

So dogged were Frances Perkins’ investigations of the garment industry, and her lobbying for wage and hour reform was persistent, Alfred E. Smith and Franklin D. Roosevelt recruited Perkins to work within the government, rather than as a social worker.

A.      and her lobbying for wage and hour reform was persistent,

B.      and lobbying for wage and hour reform was persistent, so that

C.      her lobbying for wage and hour reform persistent, that

D.     lobbying for wage and hour reform was so persistent,

E.      so persistent her lobbying for wage and hour reform, that

为什么答案是e?

parallel

so...that...

可是这句话前面开头就是so

结构就变成so...,so..., that

对吗？

it is correct.

it is reverse form to stress the following. that's why verbs were put at beginning.

thank you

it means

So + verb + noun..., so + noun..., that

Is it?

these two "So" share one " that", right?

we also can use: So + verb + noun..., and + so + verb + noun..., that?