Answer:
The correct answer is letter "B": Mexican GDP, but it is not included in U.S. GDP.
Explanation:
The Gross Domestic Product or GDP is the overall market value of all the goods and services a country produces. The GDP measures the size of an economy and a country's growth. A nation's GDP is determined with the following formula:
GDP = C + G + I + NX
Where:
C = private consumption or consumer spending
G = government spending
I = businesses' capital spending
NX = Net exports (exports - imports)
In that case, as Martin purchases the motorcycle in Mexico, the purchase will be part of the consumer spending of Mexico's GDP, not the U.S.