Answer:
Mark Johnson
At the end of six years, Mark will have:
= $26,945.
Explanation:
a) Data and Calculations:
Savings for the first year = $3,000
Annual rate of salary and savings increase = 4%
Interest rate = 9%
Savings for Year 2 = $3,120 ($3,000 * 1.04)
Savings for Year 3 = $3,245 ($3,120 * 1.04)
Savings for Year 4 = $3,375 ($3,245 * 1.04)
Savings for Year 5 = $3,510 ($3,375 * 1.04)
Savings for Year 6 = $3,650 ($3,510 * 1.04)
                     Year 1       Year 2      Year 3     Year 4      Year 5     Year 6
Savings      $3,000       $3,120     $3,245    $3,375     $3,510     $3,650
FV factor      1.677           1.539        1.412        1.295       1.188         1.090
FV =            $5,031       $4,802    $4,592    $4,371       $4,170     $3,979
Total FV = $26,945
Total principal contribution = $19,900
Total interest = $7,045