Push factors:
Hunger in eastern Europe and Russia forced immigrants to emigrate
People in poorer countries were often forced into slave labor
Immigrants came from countries with little or no government system
Pull factors:
The united states had many jobs for immigrants
the United States had a democratic government
The united states was viewed as the land of the free
hope this helps please mark brainliest
Answer: A traumatic experience
Explanation: Sometimes people handle traumattic problems different , and their behavior is different. I recall from reading this book roll of thunder hear my cry that Casey was acting weird for some days after she wasn’t suppose to be up one night.
the invention of the compass, new ships, astrolabe, and maps.
