What was a reason that immigrants faced challenges in the united states?

a. they spoke english but with accents few of their american neighbors could understand

b. racial differences were the chief source of conflict in the united states for new immigrants

c. they sparked envy because they came with a lot of money and were able to afford nice houses

d. citizens feared that they would take american jobs by working for lower wages

The correct answer is D) citizens feared that they would take American jobs by working for lower wages.

The reason the immigrants faced challenges in the United States was that citizens feared that they would take American jobs by working for lower wages.

United States citizens did not like the idea of immigration since the very beginning. They have considered that immigrants –due to their desperation for getting a job- would accept less wage in order to perform a job. So U.S. citizens feared that they would take American jobs by working for lower wages. It happened a two hundred years ago with Italian, Irish, Chinese or German immigration as it is happening now with immigration from Central America. The problem now is that there is this idea of fear because more than getting the cheap jobs, immigrants are the cause of insecurity.

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)