A man invests Rs. 100,000 at the beginning of a year in an account that yields 10% interest per annum compounded semi-annually. The account balance at the beginning of the fourth year is, Select one or more: a. 100,000(1.10)^(6) b. 100,000(1.05)^(8) C. 100,000(1.05)^(6) d. 100,000(1.10)^(3) e. 100,000(1.05)^(7)