Aurora Custom Cabinets produces and sells custom kitchen cabinets. The rm has determined lat if it hires l workers, it can produce 4 sets of cabinets per day. Alternatively, if it hires 11 workers, it can produce 4.2 sets of cabinets per day. It sells each set of cabinets for $200, and it pays each of its workers $20G per day. lWhat will help the rm to make the right decision regarding hiring the 11th worker? a. For the 11th worker, the value of the marginal product of labour is $500. b. For the 11th worker, the marginal revenue product is $4. c. If le rm hires 11 workers, the rm is maximizing its prot. d. If the rm hires 11 workers, then its prot would decrease