I believe the answer may be D. In taking action, one must not worry about success or failure.
A precinct captain is the main person who handles the job to organize the member of different parties during any of the campaigns.
In addition to this, they also encourage the voters to carry forwards the task in the right direction as per the voting schedule.
This allows them to carry forwards the election day in peace.
The answer to number 2 is D) Paul Revere. I dont know the other two