WMEJ is an independent television station run by a major state university. The station's broadcast hours vary during the year depending on whether the university is in session. The station's production-crew and supervisory costs are as follows for July and September Broadcast Hours during Month Cost Item Production crew July September Supervisory employees July September Cost Cost Behavior Amount Variable $4,847 8,908 Fixed 4,100 4,100 370 680 370 680 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 400 broadcast hours? 3. What will be the cost per broadcast hour in December for each of the cost items? Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 What will be the cost per broadcast hour in December for each of the cost items? (Round your answers to 2 decimal places.) Cost Item Cost per Broadcast Hour in December per hour Production crew Supervisory employees per hour