Help with whats on the photo including calculating plant wide predetermined overhead rate $($per DLH$)$

Hahn Company uses a job-order costing system. Its plantwide predetermined overhead rate uses direct labor-hours as the allocation base. The company pays its direct laborers $21.00 per hour. During the year, the company started and completed only two jobsJob Alpha, which used 69,500 direct labor-hours, and Job Omega. The job cost sheets for these two jobs are shown below: job Alpha Direct materials Direct labor Manufacturing overhead applied Total job cost Job Omega Direct materials 483, 400 Direct tabor 627,900 Manufacturing overhead applied 418,600 Total job cost Required: 1. Calculate the plantwide predetermined overhead rate. 2. Complete the job cost sheet for Job Alpha. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Complete the job cost sheet for Job Alpha. (Round your intermediate calculations to 2 decimal places.) Direct materials Direct labor Manufacturing overhead applied Total job cost