Moody corporation uses a job-order costing system with a plant wide overhead rate based on machine-hours. at the beginning of the year, the company made the following estimates: machine-hours required to support estimated production100,000fixed manufacturing overhead cost.$650,000variable manufacturing overhead cost per machine-hour$3.0required: 1. compute the predetermined overhead rateduring the year, job 400 was started and completed. the following information was available with respect to the job: direct materials requisitioned..$450direct labor cost$210machine-hours used.402. compute the total manufacturing cost assigned to job 400. 3. during the year, the company worked a total of 146,000 machine-hours on all jobs and incurred actual manufactured overhead costs of $1,350,000. what is the amount of underapplied or overapplied for the year? if this amount were closed out entirely to cost of goods sold would the journal entry increase or decrease net operating income?