Among the Conclusions of Chapter Eight's Survey of the Evidence

Among the conclusions of Chapter Eight's survey of the evidence on international technology transfers is that:

A) foreign countries are the principal source of new technologies only for developing economies.
B) the volume of bilateral trade explains very little of the variation in bilateral technology flows.
C) small developed economies and all developing economies depend on foreign sources for most of their technological progress.
D) international flows of technology are just as fast as domestic technology flows.