Landen Corporation uses a job-order costing system. At the beginning of the year, the company made the following estimates: Direct labor- hours required to support estimated production Machine-hours required to support estimated production Fixed manufacturing overhead cost Variable manufacturing overhead cost per direct labor-hour Variable manufacturing overhead cost per machine-hour 140, 000 70, 000 $784,000 2$ 2$ 2.00 4.00 During the year, Job 550 was started and completed. The following information is available with respect to this job: Direct materials Direct labor cost Direct labor-hours $175 $ 225 15 Machine-hours Required: 1. Assume that Landen has historically used a plantwide predetermined overhead rate with direct labor-hours as the allocation base. Under this approach a. Compute the plantwide predetermined overhead rate. b. Compute the total manufacturing cost of Job 550. cIf Landen uses a markup percentage of 200% of its total manufacturing cost, what sellng price would it establish for Job 550? 2. Assume that Landen's controller believes that machine hours is a better allocotion base than direct labor-hours, Under this approach a. Compute the plantwide predetermined overhead rate b. Compute the total manufacturing cost of Job 550. Cf Landen uses a markup percentage of 200% of its total manufacturing cost, what selling price would it establish for Job 550? (Round your intermediate calculations to 2 decimal places. Round your "Predetermined Overhead Rate" answers to 2 decimal places and all other answers to the nearest whole dollar.) Required: 1. Assume that Landen has historically used a plantwide predetermined overhead rate with direct labor-hours as the allocation base. Under this approach: a. Compute the plantwide predetermined overhead rate. b. Compute the total manufacturing cost of Job 550. c. If Landen uses a markup percentage of 200% of its total manufacturing cost, what selling price would it establish for Job 550? 2. Assume that Landen's controller believes that machine-hours is a better allocation base than direct labor-hours. Under this approach: a. Compute the plantwide predetermined overhead rate. b. Compute the total manufacturing cost of Job 550. c. If Landen uses a markup percentage of 200% of its total manufacturing cost, what selling price would it establish for Job 550? (Round your intermediate calculations to 2 decimal places. Round your "Predetermined Overhead Rate" answers to 2 decimal places and all other answers to the nearest whole dollar.) 1. Direct labor-hours a Predetermined overhead rate b. Total manufacturing cost of Job 550 c Selling price 2 Machine-hours: per DLH a Predetermined overhead rate per MH b. Total manufacturing cost of Job 550 e Selling price