How Did the Use of Focus Groups to Gather Information

How did the use of focus groups to gather information on public opinion affect the Clinton campaign in 1996?

A) The campaign appealed more to the left to win the support of environmental groups.
B) The campaign became more conservative to appeal to moderate voters.
C) The campaign decided that it needed to solidify its Democratic base.
D) The campaign hired James Carville in an attempt to win the Southern vote.
E) The campaign used more straw polls to gauge public opinion.