my question is this

* Required The table provided gives the values of different expenditures in the United States during 1999. Answer the following questions about the United States. a) What was the value of net exports of goods and services in 1999? [5 points) [1) What is the difference between nominal and real GDP? {5 points) :1 What was (nominal) GDP equal to in 1999? [5 points} d} What was the [nominal] value of total production equal to in 1999? [5 points} * (20 Points]