What is history why is it important can some me out

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

What are new social classes emerged due to advancement in agriculture ?

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.