The national committee is likely to carry out all of the following roles except:
a.
organizing the party’s national convention
b.
maintaining national headquarters in washington, dc
c.
managing national staff and communicating with chairperson
d.
serving as a bridge between state and local campaigns

The answer is D. Serving as a bridge between state and local campaigns.

D. serving as . a bridge between state and local campaigns.

Explanation:

A national committee is the organization in charge of the day-to-day functions of a specific political party at a national level. National committees are responsible of organizing the party's national convention, supervising the overall organization of the party, setting national headquarters and organizing and supporting their nominees at national campaigns.

what is the other part to the question

its b i looked it up hope u get it right wish u luck