Although Political Parties Do Many Things That Enhance American Democracy,they

Although political parties do many things that enhance American democracy,they do not always do what we might like,because:

A) our constitutional system was written to prevent parties from having much power
B) they do not care about American democracy
C) politicians are motivated by interests in careers, policy goals, and winning office
D) their members do not agree on many important issues
E) party leaders are usually East Coast elites who do not care about the problems facing Americans in rural and working-class communities