Why might it be inappropriate to discuss the effect of immigration policy using supply and demand analysis? Why is unemployment nearly twice as high among blacks as among whites? What should be done...

Why might it be inappropriate to discuss the effect of immigration policy using supply and demand analysis? Why is unemployment nearly twice as high among blacks as among whites? What should be done about the situation? Give four reasons why women earn less than men. Which reasons do you believe are most responsible for the wage gap?