Activity level Machine hours 3,300 4,300 5,300 4 $ $ $ 4 * 71 Current Attempt in Progress Crane, Inc. uses a flexible budget for manufacturing overhead based on machine hours. Variable manufacturing overhead costs per machine hour are as follows: Fixed overhead costs per month are: The company believes it will normally operate in a range of 3,300 to 5,300 machine hours per month. Prepare a flexible manufacturing overhead budget for the expected range of activity using increments of 1,000 machine hours. (List variable costs before fixed costs.)