Exercise 6-24 Behavior of Fixed and Variable Costs; Television Station (LO 6-1, 6-2) WMEJ is depending on whether the university is in session. The station's production-crew and supervisory costs are as follows for July and September. an independent television station run by a major state university. The station's broadcast hours vary during the year Broadcast Hours during Cost Cost Cost Item Production crew Behavior Amount Month Variable July 5,080400 7,874 620 Supervisory employees Fixed July September 5,700 400 5,700620 Required: 1. Compute the cost per broadcast hour during July and September for each of these cost items 2. What will be the total amount incurred for each of these costs during December, when the station's activity will be 430 broadcast hours? 3. What will be the cost per broadcast hour in December for each of the cost items