Saint claire adams was hired by circuit city as a sales counselor. when he was hired he signed an employment contract that included a mandatory arbitration clause. two years later he filed a suit against circuit city for discrimination in the work- place. circuit city moved to have the suit dismissed because of the arbitration requirement. mr. adams responded that he has certain rights under title vii of the federal anti-discrimination laws that cannot be taken away through an arbitration clause. is he correct?

Suppose that a paving company produces paved parking spaces (q) using a fixed quantity of land (t) and variable quantities of cement (c) and labor (l). the firm is currently paving 1,000 parking spaces. the firm's cost of cement is $3 comma 600.003,600.00 per acre covered (c) and its cost of labor is $35.0035.00/hour (w). for the quantities of c and l that the firm has chosen, mp subscript upper c baseline equals 60mpc=60 and mp subscript upper l baseline equals 7mpl=7. is this firm minimizing its cost of producing parking spaces?