Which of the Following Is a Credit Item (+)In the U.S.balance

Which of the following is a credit item (+) in the U.S.balance of payments?

A) U.S.companies sell merchandise abroad.
B) Foreign companies sell merchandise to U.S.consumers.
C) U.S.consumers send money to foreign companies.
D) Immigrants to the United States send presents of money back to their families in their native countries.
E) Immigrants to the United States send presents of goods back to their families in their native countries.