Citibank holds $23 million in foreign exchange assets and $18 million in foreign exchange liabilities. Citibank also conducted foreign currency trading activity in which it bought $5 million in foreign exchange contracts and sold $12 million in foreign exchange contracts

a.What is Citibank's net foreign assets ? (Enter your answer in millions)

b.What is Citibank's net foreign exchange bought (Enter your answer in millions. Negative amount should be indicated by a minus sign.)

c.What is Citibank's net foreign exposure ? (Enter your answer in millions. Negative amount should be indicated by a minus sign.)

a.net foreign assets _____ million

b.net foreign exchange ______ million

c.net foreign exposure _______ million