1. many irish immigrants came to america to escape a famine - push factor
2. many chinese immigrants came to america to work on the transcontinental railroad - pull factor
3. many russian jewish immigrants came to america to escape harsh treatment - push factor
4. many scandinavian immigrants came to america for land that the us government made available to new settlers in the midwest - pull factor
The best and most correct answer among the choices provided by the question is the first choice. The addition to the two natural ports was hed in california. I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
a
Explanation:
first!!! can i have brainliest
inventing oxygen so you can breathe
