Colonel joshua chamberlain led a successful defense against the south at little top.

  The correct answer is : Little Round Top

Explanation:  Chamberlain led the most famous attack of the Civil War. Little Round Top was a hill located 650 feet high, it was clear of trees and could accommodate the troops very well, it was a strategic site for battle. When the ammunition was running out Chamberlain decided to load the bayonets and counterattack and thus obtained the victory.

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.