4. The Table gives some information about Canada's international transactions in 2010. Item Imports of goods and services Net foreign investment in Canada Exports of goods and services Net interest income Net transfers Statistical discrepancy Billions of dollars 508 54 476 16 (-3) 1 (a) Calculate the balance on the three balance of payments accounts. (b) Was Canada a net borrower or a net lender in 2010? Explain your