At the end of chapter 15, Atticus, Tom, and even the children seem to be in real danger when they confront the group of men outside the jail, until Mr. Cunningham and the rest of the men decide to leave without any trouble. What causes Mr. Cunningham to make this decision?

impartial means: treating all rivals or disputants equally; fair and just.

i would say that impartial is agreeing with something, because impartial means to treat your rivals, arguments, and reasoning equally and fair. so if you rival says something, agreeing on it means you did the impartial.

stop ; -;

explanation:

the correct answer is a.

since in the sentence the word beacon is used as "guide".

lighthouse:

high tower located on the coasts and ports that emits a powerful light at intervals to guide navigators at night.

luminous tower.

beacon synonyms as a guide: lighthouse, north, tower