exercising one's right to vote
One may become a US citizen by getting a "Green Card".
Person can become a US citizen by being born to parents even if one of them is a US citizen or by birth if born in US. Another way is through the naturalization process by filing Form N-400 person can become a citizen.
Become naturalized
Well, the easiest way is just to ask that specific person.
choices: 1) Marry the person and have him/her file an I-130 then "upgrade" it when the person becomes a US citizen. 2) Wait until the person is a US citizen then s/he can file for the fiancee visa. Either way you're looking at a very long wait until you can come to the USA.
Yes
How much is a one way ticket to Tulsa, Oklahoma from St. Louis , Missouri for a senior citizen?
People don't have SSN#'s unless they have at one point been a citizen of the USA. people with legal green cards and who are working can get a ssn--you can not work in the US without one I do not think
Enlist in the military.
There are many ways to participate in one's government. The most common way is to vote in all elections, expressing your views by doing so. Another way is to work on a candidates campaign for election or reelection. Also, a person can run for public office. This can be at the local, state or federal level.
No, the word 'citizen' is a singular, common noun, a word for a person. A collective noun is a word used to group people or things taken together as one whole in a descriptive way. Some nouns that can be used as a collective noun for the noun 'citizen' are a crowd of citizens, a mob of citizens, a committee of citizens, etc.
The CIA does sometimes recruit foriegners if they believe that the person can benefit their goals in some way.