Consider the graph below. Suppose a higher number of scientists and engineers are allowed to immigrate from Europe to the United States.

What is the resulting effect on the supply curve, wage, and quantity of scientists and engineers?

a$.)$

Supply shifts to the right, the quantity of workers increases, and the wage rises.

b$.)$

Supply shifts to the left, the quantity of workers increases, and the wage rises.

c$.)$

Supply shifts to the right, the quantity of workers increases, and the wage falls.

d$.)$

Supply shifts to the left, the quantity of workers increases, and the wage falls.