GMAT Sentence Correction (SC) | Re: Many economic analysts believe that a substantial increase in the numb

Many economic analysts believe that a substantial increase in the number of nonprofessionals using online trading services should lead toraising the overall volume of the market, as well as lowering fears about investing , and a surge in public confidence in the economy.

A. raising the overall volume of the market, as well as lowering fears about investing
B. a raising of the overall volume of the market, a lowering of fears about investing
C. a raising of the overall volume of the market, along