The minimum feasible long-run average cost for firms in a perfectly competitive industry is $48 per unit. If every firm in the industry currently is producing an output consistent with a long-run equilibrium, calculate the marginal cost incurred by each firm and the market price. Marginal cost is $ nothing and market price is $ nothing. (Enter your responses as whole numbers.)

Select all that apply. select the ways that labor unions can increase wages. collective bargaining reducing the labor supply increasing the demand for labor creating monopolies

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.

Need today! will get brainliest for right answer! compare and contrast absolute advantage and comparative advantage.