【判断题】In a large wind farm where several hundred individual wind turbines distributed over an extended area, the land between the turbines cannot be used for any other purposes.
【单选题】GA wind farm in Iowa buys a large turbine generator from a Swedish-owned factory located in Connecticut that uses workers who live in Connecticut. As a result,
A.
U.S. investment, GDP, and GNP all increase by the same amount.
B.
U.S. investment increases, but GDP and GNP are unaffected by the purchase
C.
U.S. investment and GDP increase by the same amount, but U.S. GNP increases by a smaller amount.
D.
U.S. investment and GNP increase by the same amount, but U.S. GDP increases by a smaller amount.