What Are the Key Functions of Political Parties That Differentiate

What are the key functions of political parties that differentiate them from other political organizations?

A) fund-raising, mobilizing voters, and creating media ads
B) nominating candidates, mobilizing voters, and promoting ideas about public policies
C) promoting a defining issue, disseminating information, and mobilizing voters
D) nominating candidates, winning political power, and promoting ideas about public policies
E) winning political power, promoting a defining issue, and fund-raising