the controller of Gutierrez Industries has collected the following mohly expense data for use in analyzing the cost behav maintenance costs Total Month Maintenance Costs Total Machine Hours January $2.600 2.950 Fetinuary 3,250 4,000 March 1.900 400 April 4560 150 May 3.320 5300 June 5410 8,200 Deinmine the vartable-cost component using the figh-low method under to 2122) Variable co $ per machine hour eTextbook and Media