Ikerd Company applies manufacturing overhead to jobs on the basis of machine hours used. Overhead costs are expected to total $276, 980 for the year, and machine usage is estimated at 125, 900 hours. For the year, $351, 020 of overhead costs are incurred and 132, 600 hours are used. Compute the manufacturing overhead rate for the year. (Round answer to 2 decimal places, e.g. 1.25.) What is the amount of under- or overapplied overhead at December 31? Prepare the adjusting entry to assign the under- or overapplied overhead for the year to cost of goods sold. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)