What Happens to the Labor Supply Curves in the U

Multiple Choice

What happens to the labor supply curves in the U.S. and Canada when Canadian workers migrate to the United States?

A) The labor supply curve shifts to the right in the U.S. and to the left in Canada.
B) The labor supply curve shifts to the left both in the U.S. and in Canada.
C) The labor supply curve shifts to the left in the U.S. and to the right in Canada.
D) The labor supply curve shifts to the right both in the U.S. and in Canada.