the market labor demand curve is: the increase in the amount of output from an additional unit of capital the graphical representation of the relationship between the wage rate and the quantity of labor demanded in a market the graphical representation of the relationship between the wage rate and the quantity of labor supplied in a market the additional revenue the firm receives from selling the output produced using an additional unit of labor which of the following events may shift the market labor demand curve leftward? check all that apply. a technical change that increases the marginal value product of labor bad weather that causes a decrease in supply and a rise in price for one of the inputs used to make the good an increase in the wage rate a decrease in the output price