The Three Most Important Tasks Accomplished at a Party's National

The three most important tasks accomplished at a party's national convention are nominating the party's

A) Senate and House candidates, selecting the party's vice-presidential candidate, and writing state-level ballot initiatives.
B) presidential and vice-presidential candidates, drafting the party's campaign platform, and writing state-level ballot initiatives.
C) presidential and vice-presidential candidates, drafting the party's campaign platform, and approving changes in the rules governing party procedures.
D) Senate and House candidates, drafting the party's campaign platform, and approving changes in the rules governing party procedures.