The maintenance costs of a machine are expected to increase by a fixed amount in year 2. If the cost is $550,000 this year (year 0) and will be $550,000 again in year 1, but then are estimated to increase by $40,000 each year through year 12, the closest equivalent annual cost for years 1 through 12 at i=10%/year is: Less than $750,000 Between $750,000-$800,000 Between $800,000-$850,000 Greater than $850,000