Many americans feared that immigration who passed through angel island would

Take jobs from American workers, is the right answer.

Explanation:

An island in the San Francisco Bay is known as the Angel Island. For many of the immigrants throughout Asia, particularly from China and Japan who arrived in the decade of 1800's, Angel Island served as their first connection with the mainland U.S. These settlers began working in the emerging west of the U.S. mostly in the form of the cook, laborers and people involved in the laundry. They ultimately started to dominate some businesses and fields in cities which commanded to a reaction from the regional population. Therefore, the native Americans saw these immigrants as who take jobs from American workers.

here you go hope it heps "horace mann"

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )