Nehemiah led the people of israel in revival and reform the city walls were completed

as

before

after

responsibilities im assuming

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.

answer; a cost benefit analysis;

stable food supply,social structure, government,religion,culture/art,technology and writing/language;