4. What do most people pay for the thing they buy?
(learning about money)

cash.

Explanation:

I am pretty sure thats what they are asking. or you can say credit card be more specific.

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

there are many ways of getting involved on your local party. attached you will find the brochure that describes some ideas: go ahead and visit your local hq, become a volunteer on your comnunity or struggle up for your own ideas so you can make them real.