The internet changed campaigns by:( A) placing greater emphasis on corp fund raising
(b) making it easier for campaigns to employ rapid response techniques
(c) deemphasizing the importance of polling
(d) decreasing campaigns television budgets

A is not a result of internet campaigning, B makes sense, C isn't true, D isn't true. C is held in higher regard more and more as time goes by, D shows a great increase regardless.

e. allowing lies and mistruths be placed on blogs and private posts which confuse the public