A Nation's Gross Domestic Product (GDP)
A) Is the Dollar $\text { can be found by summing } C + I _ { n } + S + X _ { n } \text {. }$

A nation's gross domestic product (GDP)

A) is the dollar value of all ?nal output produced within the borders of the nation during a speci?c period of time.
B) is the dollar value of all ?nal output produced by its citizens, regardless of where they are living.
C) $\text { can be found by summing } C + I _ { n } + S + X _ { n } \text {. }$
D) $\text { is always some amount less than } C + I _ { g } + G + X _ { n }$