Can someone please help me in finding out the accurate answer from the following question.
Employer with the monopsony power which as well had the ability to wage discriminate perfectly would tackle a marginal factor cost of labor curve: (i) Similar to the supply of labor curve it faces. (ii) Lower than supply of labor curve it faces. (iii) Higher than its marginal revenue product curve at equilibrium level of the employment. (iv) Equivalent to wage rate which would exist in the competitive labor market. (v) Higher than supply of labor curve it faces.