What could be an accurate title for column a?

question 13 options:

federal system

confederation

unitary system

democracy

here is the picture so somebody can comment the answer.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

abraham lincoln