Suppose that during a recent year for the United States, merchandise imports were $2 trillion, unilateral transfers

Question:

Suppose that during a recent year for the United States, merchandise imports were $2 trillion, unilateral transfers were a net outflow of $0.2 trillion, service exports were $0.2 trillion, service imports were $0.1 trillion, and merchandise exports were $1.4 trillion.
a. What was the merchandise trade deficit?
b. What was the balance on goods and services?
c. What was the current account balance?