Charley has a typing service. He estimates that a new computer will result in increased cash inflow $1,600 in Year 1, $2,000 in Year 2 and $3,000 in Year 3. If Charley's required rate of return is 12%, the most that Charley would be willing to pay for the new computer would be: (Ignore income taxes.) $4,804 $4,623 $5,159 $3,294