find the balance using the following info:

a) debits $15 billion

b) debits $10 billion

c) credits $15 billion

d) credits $10 billion

Find the balance on current account using the following information: U.S. merchandise exports were $60 billion U.S. merchandise imports were $70 billion U.S. service exports were $50 billion U.S. service imports were $48 billion U.S. residents paid out $60 billion to foreigners as factor income U.S. residents received $78 billion from foreigners as factor income U.S. received grant from foreign country: $28 billion U.S. gave foreign aid to another country: $23 billion