Assume Xs earn $3 less per hour than Ys and a firm employs 300 workers. There are 8 working hours in the day, 5 working days a week, and 50 working weeks a year. If the firm discriminates and hires only Ys, how much profit will it lose in a year? (Assume Xs have the same work skills as Ys.) O $36,000 O $1,800,000 $7,200 $600,000