Aprofessor at the warsaw academy of fine arts, felt that posters should be aesthetically pleasing to offer an escape from the tragedy and suffering in the world. he often composed with colorful torn and cut paper.

answer; i believe two are ; /// world bank and international monetary fund; good luck

it depends on which society you are referring to. many civilization performed rituals so the gods would with their growing season but the most well known is that of the aztecs. they would make sacrifices, usually animals, but sometimes humans as well.