ORiley Companys payroll costs and fringe benefit expenses include the normal CPP and EI contributions, retirement fund contributions of 10% of total earnings, and health insurance premiums of $129 per employee per month. Doherty $ 52,900 Fane 54,900 Kahan 59,800 Martin 44,500 Leung 70,000 Total $ 282,100 1. Given the above list of employees