Which of the following is a reason for why many immigrants provoked fear in native-born americans?
a. many immigrants tried to maintain their traditional religion and diet.
b. most immigrants were better educated than native-born americans.
c. many immigrants wanted to change the american government.
d. many immigrants were poor.

what are local authorities doing to fix the problem

explanation:

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: