OH Application Lansing Mfg. prepared the following annual abbreviated flexible budget for different levels of machine hours: produced 540 units and incurred $4,500 and $15,900 of variable and fixed overhead, respectively. a. What amount of variable manufacturing overhead should be applied to production in April? Applied VOH$ b. What amount of fixed manufacturing overhead should be applied to production in April? Applied FOH \$ c. Calculate the under- or overapplied variable and fixed overhead for April. Note: Do not use negative signs with your answers