Why did the skill of writing disappear from mycenaean society

What was herbert hoover and the food administration do in wwi?

World war i brought increased immigration to the united states from which country? germany france italy mexico

What were the purposes of salt? check all of the boxes that apply. -to achieve peace -to protect the security of the united states -to form an alliance against communist nations - to stop the nuclear arms race - to give the united states an advantage over the soviet union