Comparing Nominal GDP of 2010 to Nominal GDP of Twenty

Multiple Choice

Comparing nominal GDP of 2010 to nominal GDP of twenty years ago

A) is an inaccurate measure of the change in total production.
B) has no economic meaning.
C) will be an accurate measure of the change in total production.
D) determines the extent to which the cost of living changed.
E) cannot be done because the two GDP measures use different prices.