principels of accounting

this is the whole question

A. Your company Paid 30,000 R.O in advance for a three-year health insurance policy (4 Marks) B. Your company is an insurance company assume that one of your customers paid 60,000R.O to cover his health insurance for three years (this year and two years next). (4 Marks) C. The company paid the amount of 60,000 R.O for rent (every month 6,000) to the owner, but the whole amount is not correct. (Correct the mistake) (2 Marks)