The table gives some information about US. international transactions in 2008. If your answer is negative, include a minus sign If your answer is positive, do not include a plus sign. The current account balance is billion dollars The capital and financial account balance is billion dollars The official settlements account balance is billion dollars. U.S. official reserves are Item Imports of goods and services Foreign investment in the United States Exports of goods and services U.S. investment abroad Net interest income Net transfers Statistical discrepancy Billions of dollars 2,561 955 1,853 300 121 123 66