Which of the following represents the net amounts on the US balance of payments statement?
a) Goods: 18, Services: 37, Factor income: 30, Unilateral transfer: 5
b) Goods: 30, Services: 18, Factor income: 5, Unilateral transfer: 37
c) Goods: 37, Services: 18, Factor income: 30, Unilateral transfer: 5
d) Goods: 5, Services: 30, Factor income: 18, Unilateral transfer: 37