No man probably had a greater effect on the daily lives of most people of the USA       

Henry Ford     , a pioneer in automobile production.

A. as ;was   B. as; did C. than ;was  D. than ; did

No man probably had a greater effect on the daily lives of most people of the USA       Henry Ford______, a pioneer in automobile production.

1. A.
   as ,was
2. B.
   as,did
3. C.
   than,was
4. D.
   than ,did