When a Union Raises the Wage Above the Equilibrium Level,it

When a union raises the wage above the equilibrium level,it

A) reduces both the quantity of labor supplied and the quantity of labor demanded,resulting in unemployment.
B) reduces the quantity of labor supplied and raises the quantity of labor demanded,resulting in unemployment.
C) raises the quantity of labor supplied and reduces the quantity of labor demanded,resulting in unemployment.
D) raises both the quantity of labor supplied and the quantity of labor demanded,resulting in unemployment.