$\backslash$table$[[$Real wage rate $(2012$ dollars$),\backslash$table$[[$Quantity of labor demamded$],[($billions of horrs per year$)]],\backslash$table$[[$Quamtity of labor supplied$],[($billions of hours per year$)]],$Employm$$nt $($billions of horms per year$),\backslash$table$[[$Real GDP$],[($billions of$],[2012$ dollars$)]]],[50,$so$,100,60,2\mathrm{.}0],[40,90,90,70,3\mathrm{.}0],[30,100,$so$,80,3\mathrm{.}7],[20,110,70,90,4\mathrm{.}2],[10,120,60,110,4\mathrm{.}5]]$

The tables above show a nation's labor demand and labor supply schedules and its production function. Given the equilibrium in the labor market, potential GDP is

$$4\mathrm{.}5$ trillion.

$$3\mathrm{.}7$ trillion.

$$2\mathrm{.}0$ trillion.

$$3\mathrm{.}0$ trillion.

$$4\mathrm{.}2$ trillion.