If a Japanese company opens a new factory in South Korea, it makes( )

A、foreign direct investment. The factory will make a bigger impact on South Korea’s GDP than on its GNP.
B、foreign direct investment. The factory will make a bigger impact on South Korea’s GNP than on its GDP.
C、foreign portfolio investment. The factory will make a bigger impact on South Korea’s GDP than on its GNP.
D、foreign portfolio investment. The factory will make a bigger impact on South Korea’s GNP than on its GDP.