P5-18 (similar to) Question Help Calculating deposit needed You put $8,000 in an account eaning 4%. After 3 years, you make another deposit into the same account. Six years later (that is, 9 years after your original $8,000 deposit), the account balance is $20,000. What was the amount of the deposit at the end of year 3? The amount of the deposit at the end of year 3 is S(Round to the nearest.cent.)