please help me to solve this

Calculate the CPP deduction Amount for the following a) Regular Salary 2500 Biweekly along with 5000 Bonus i) If paid as 1 cheque ii) If paid separately. b) Commissioned Employee Only Receiving Commission Cheque Receiving 35,000 Cheques and it was 219 days since their last cheque. If these employees were hired for the entire year which payperiod will they reach the maximum for the year. a) 1150\Wkly b) 900\Biweekly c) 1200\Biweekly d) 2200 weekly e) 6000 monthly f) 4000\monthly