The article states "Some economists, Republican lawmakers and business owners say enhanced federal unemployment benefits are contributing to the labor shortage, because many workers receive more in government aid than they would get on the job." Use the supply and demand framework to show how an extra $300 per month in unemployment benefits changes the labor market equilibrium. Specifically, (i) would this cause the demand curve for labor to change? If you believe the demand curve would change, would the demand curve shift to the right or to the left? (ii) would this cause the supply curve for labor to change? If you believe the supply curve would change, would the supply curve shift to the right or to the left? Briefly explain your answers. c. Under what circumstances would a labor shortage develop?