Ineed asap!
what are rights of citizens (that are also provided to legal immigrants)?
1.
2.
3.
how does each limit immigration? :
-legislation [immigration act of 1990]
-border patrol
-homeland security

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

answer; foreign services officers;