Who overthrew the shang dynasty and how was this overthrow justified

World war 2 was caused, in part, by which of these factors?

What is the name of the social stratification set up by the vedic peoples of the indus river valley civilization

Question 4 which of the following is an example of libel? a. an anti-war supporter advocates overthrow of the government. b. a writer for the washington post maliciously prints false information about a lawyer c. a politician screams obscenities at a reporter on the air. d. a person sets up a flag burning demonstration.