Dynamic Social Impact Theory Can Explain Why

Dynamic social impact theory can explain why

A) cultural norms for manners have changed over time.
B) residents of one community have more conservative political attitudes than residents of a nearby community.
C) Pizarro and a small band of Spanish soldiers were able to conquer the Incan empire.
D) cultural evolution can occur much faster than biological evolution.
E) people score higher on IQ tests today than they did a generation ago.