When did Leonardo return to Milan in 1506 what projects did he work on and what did he study

What does the term “escalation” refer to?

What industry was exempt from the child-labor laws passed in the factory act of 1833?

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.