really fast delivery services has collected the following information about operating expenditures for its delivery truck Fleet for the past 5 years. What is the best estimate of total operating expenses for 2018 using the high low method based on total expected miles of $120,000? Round up to the dollar and choose the closest number

20 5 pts the past five years Year Miles Operating Costs 2013 110,000 $390,000 2014 140,000 $420,000 2015 100,000 $360,000 2016 130,000 $410000 2017 170000 $450,000 What is the best estimate of total operating expemses for 2018 using the high-low method based on total expected miles oft 120,000P (Round up to dollar, and choose the closest number) O $392000