Please help with these macro questions

What is the aggregate production function? The aggregate production function is the relationship that tells us when all other influences on production remain the same. O A. how the real wage rate changes as the quantity of labor changes O B. how potential GDP changes as the labor market moves from surplus or shortage to equilibrium O C. how real GDP changes as the quantity of labor changes O D. how real GDP changes as the quantity of leisure changesThe first table describes an economy's labor market in 2018 and the second table describes its production function in Real wage rate 2018. (2009 dollars Labor hours Labor hours per hour) supplied demanded What are the equilibrium real wage rate, the quantity of labor employed in 2018, labor productivity, and potential GDP in 80 90 10 2018? 70 80 20 60 70 30 The equilibrium real wage rate is $ an hour. 50 60 40 40 50 50 The quantity of labor employed is |hours. 30 40 60 20 30 70 Potential GDP is $ Real GDP Labor hours (2009 dollars) Labor productivity is $ per hour of labor. 10 850 20 1,600 30 2,250 40 2,800 50 3,250 60 3,600 70 3,850 80 4,000The crowding-out effect is the tendency for a government budget deficit to raise the and investment. O A. quantity of output; increase O B. real wage rate; decrease O C. real interest rate; decrease D. price level; increaseWhat are the effects of an increase in labor productivity on potential GDP, the quantity of labor, the real wage rate, and potential GDP per hour of labor? An increase in labor productivity potential GDP and potential GDP per hour of labor. O A. decreases; increases O B. increases; increases O C. increases; decreases O D. decreases; decreases An increase in labor productivity the real wage rate and the equilibrium quantity of labor. O A. decreases; increases; O B. increases; decreases; O C. increases; increases; O D. decreases; decreases;How do households make saving decisions? The the greater is the amount that a household decides to save. A. smaller a household's expected future income and the greater a household's wealth B. higher the expected profit and the greater a household's disposable income C. greater a household's disposable income and the smaller a household's expected future income D. smaller the default risk and the greater a household's wealth