please answer in 15 minutes

You are given the following manufacturing cost data for last year. This data includes the fixed costs as we as the variable costs: units made total costs January 192 $8.491 February 118 $5,300 March 194 $8,281 April 236 $9.756 May 173 $7,404 June 210 $8,832 July 206 58,897 August 186 $8,086 September 198 $8,379 October 184 $7,889 Using the high-low method, what is your estimate for the variable cost to make a unit? Please provide the answer to one decimal place. Answer: Activ