Change the estimated total amount of the allocation base to 50,000 but keep everything the same as in Requirement 2. The data area of your worksheet should now look like this: 1 Chapter 3: Applying Excel 3 Data 4 Allocation base Machine-hours 5 Estimated manufacturing overhead cost $210,000 50,000 machine- hours 6 Estimated total amount of the allocation base $212,700 7 Actual manufacturing overhead cost 35,000 hours 8 Actual total amount of the allocation base (a) By how much is the manufacturing overhead underapplied or overapplied? manufacturing