In the Long Run, When Factors Are Mobile, an Increase

Multiple Choice

In the long run, when factors are mobile, an increase in
The relative price of a good will increase the real earnings
Of the factor used intensively in the production of that
Good.This is known as:

A) the Heckscher­Ohlin model.
B) the Stolper­Samuelson theorem.
C) the Riparian model.
D) the specific­factor theorem.