A Nation's Gross Domestic Product (GDP)
A) $\text { can be found by summing } C + I _ { g } + G + X _ { n }$

A nation's gross domestic product (GDP)

A) $\text { can be found by summing } C + I _ { g } + G + X _ { n }$
B) is the dollar value of the total output produced by its citizens, regardless of where they are living.
C) $\text { can be found by summing } C + S + G + X _ { n } \text {. }$
D) $\text { is always some amount less than its NDP. }$