d) Sofea plans to buy a condominium when she graduates from Wawasan Open University three years from now. The condo's selling price is expected to be RM240,000 in three years' time and she will need 10% of the selling price as a deposit to book the condo. If she puts RM6,000 now in an account that yields 15% interest compounded semiannually, calculate how much more would she need to deposit soon after she has graduates