The cost analyst at Fitzroy Services has conducted an analysis of the support cost accounts at their Victoria Branch. Fitzroy provides outsourced technical support services for verious online businesses. Partial information from the analysis is aveilable here. Variable Portion $ 35,100 Fixed Portion Account Total $17,400 Supplies Supervision Customer Support 39,900 Administration ?? $47,000 25,300 11,300 54,400 ?? The cost equation estimeted es e result of this analysis wos reported es: Total Cost -$120.100 - S0.20 x where Xis the number of customer transections forecest for a month. The total cost in the month the analyst did the work wes $230,400. Required: a. Whet is the fixed cost for Supervision? b. In the month of the analysis, what was the total variable cost for Supervision? c. Whet wes the number of customer transactions in the month of the analysis? a. Fixed cost for Supervision b. Total variable cost for Supervision c. Number of customer transactions