QUESTION 3(i) Samuel Amo Tobin, the Executive of Tobinco Pharmaceutical Co., has asked for information about the cost behaviour of manufacturing support costs. Specifically, she wants to know how much support cost is fixed and how much is variable. The following data are the only records available: Month Machine Hours Support Costs May 1400 $12,500 June 1750 $13,500 |$7,900 July 1000 $9,000 August 850 September 1250 $11,000 a. Find the monthly fixed support cost and variable support cost per machine hour using the high-low method. b. Develop the support cost function of Tobinco Pharmaceutical Co. c. Estimate the support cost if the machine hours are i. 3500 hours ii. 5070 hours