Hey! i’ll give brainliest please help.

What has contributed to the growth of agriculture as big business in the midwest

The persian wars started when emperor darius i began an invasion of greece. what caused darius to decide to attack greece? a. greek pirates had raided persia's merchant ships and coastal towns. b. greek armies had attacked and taken over land that belonged to persia. c. greek city-states had supported rebellions in the persian empire. d. greek leaders had declared independence from the persian empire.

Explain the experience of an immigrant to the united states. where did they live and work? what struggles did they face?