The Blank______ sector of the economy is hard to track and therefore not included in Blank______. Multiple choice question. foreign; GDP underground; GDP domestic; net exports foreign; net exportsIf the nominal GDP of an economy is equal to $140 and the price index is equal to 200, what is the real GDP of the economy? Multiple choice question. 0.014 0.70 1.42 70If the nominal GDP of an economy is equal to $140 and the price index is equal to 200, what is the real GDP of the economy? Multiple choice question. 0.014 0.70 1.42 70