Erin made 4 3/8 gallons of fruit punch for a party. After the party, 1 2/3 gallons were left. How much fruit punch did the guests drink at the party?

In the equation to find gdp (c+g+i+nx) how doe we find net exports? your a. exports + imports b. exports - imports c. exports + imports + balance of payments d. exports - imports + balance of trade