In General,why Has the Religious Right Become More Influential in American

In general,why has the religious right become more influential in American politics than the religious left?

A) Conservative churches associated with the religious right have been growing,while most mainline Protestant churches associated with the religious left have been losing members.
B) Americans have grown more conservative in recent years.
C) More Americans attend church now than ever before in the nation's history.
D) Religious leaders rarely talk about politics and those who do are more liberal.
E) There is no sizable religious left to speak of in the United States.