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 125,000 62,500 $350,000 $ 3.80 $ 7.60 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 Machine-hours $ 201 $ 240 15 5 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 650. c. If Londen uses a markup percentage of 200% of its total manufacturing cost, what selling price would it establish for Job 550? 2. Assume thot Landen's controller believes that machine-hours is a better allocation base tyan direct labor-hours. Under this approach: a Compute the plantwide predetermined overhead rate. b. Compute the total manufacturing cost of Job 550. of 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 per DLH Required: 1. Assume that Landen has historically used a plantwide predetermined o 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 2. Assume that Landen's controller believes that machine-hours is a bette 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 (Round your intermediate calculations to 2 decimal places. Round your places and all other answers to the nearest whole dollar.) per DLH 1. Direct labor-hours: a. Predetermined overhead rate b. Total manufacturing cost of Job 550 C. Selling price 2. Machine-hours: a. Predetermined overhead rate b. Total manufacturing cost of Job 550 c. Selling price per MH