6. The following tables show the activity for funds A and B over a one year period. Value (Before Deposit/Withdrawal) | Deposit 100 Withdrawal Fund A: Date 01/01/1998 07/01/1998 10/01/1998 12/31/1998 125 21 125 Value (Before Deposit/Withdrawal Deposit Withdrawal Fund B: Date 01/01/1998 07/01/1998 12/31/1998 125 105.80 The approximate annual effective dollar weighted yield (by simple in- terest approximation) for Fund Aruns the annual effective time weighted yield for Fund B, and this common rate is i. Determine i. (a) 10% (b) 15% (c) 20% (d) 25% (e) 30%