please answer part 1 2 &3

Oriole Company applies manufacturing overhead to jobs on the basis of machine hours used. Overhead costs are estimated to total $302,500 for the year, and machine usage is estimated at 137,500 hours For the year, $354,200 of overhead costs are incurred, and 143,000 hours are used. Part 1 Compute the manufacturing overhead rate for the year. (Round answer to 2 decimol places eg 1.25) Manufacturing overbead rate per machinehour What is the amount of under- or overapplied overtiead at December 31 ? Manufacturing Overtiead 5 etextbook and Media List of Accounts Attempts: of 2 used Ports