The Stolper-Samuelson Theorem Suggests That, When a Country Is Opened

The Stolper-Samuelson theorem suggests that, when a country is opened to international Trade, the real income of the country's abundant factor of production will __________And the real income of the country's scarce factor of production __________.

A) rise; also will rise
B) rise; will fall
C) fall; will rise
D) fall; also will fall