Home Remodeling Inc. recently obtained a short-term bank loan from City National Bank. The bank required that certain credit information and pro forma financial statements be maintained through the life of the loan. In order to prepare the pro forma statements, Home Remodeling must forecast total overhead cost. The actual machine hours and overhead cost are presented below for the past six months.

MonthOverhead CostMachine Hours January$3,1851,274 February 3,4841,394 March 2,9961,150 April 3,2101,235 May 3,3151,230 June 3,4401,300

Using the high-low method, total monthly fixed overhead cost is calculated to be:

$626.

$696.

$612.

$690.

$722.