Question 2 Not complete Marked out of 200 P Flag question High-Low Cost Estimation Assume the local DHL delivery service hub has the following information available about fleet miles and operating costs: Year Miles Operating costs 2006 553,000 5177,000 2007 693,000 205,000 Use the high low method to develop a cost estimating equation for total annual operating costs. (Let x annual fleet miles) Total annual costs