Which of the following amounts of a flexible budget remains constant, within the specified relevant range, when the sales volume changes? O A. total fixed costs O B. total variable costs Oc. total contribution margin OD. total sales revenue Iglesias, Inc, completed Job 12 on November 30. The details of Job 12 are given below: Direct labor cost Direct materials cost Machine hours Direct labor hours Predetermined overhead allocation rate $830 $1,300 8 hours 25 hours $80 per machine hour What is the total cost of Job 12? O A. $1,470 OB. $2,770 OC. $1,940 OD. $2,130 Adelphia Manufacturing issued $75,000 of direct materials and $10,000 of indirect materials for production. Which of the following journal entries would correctly record the transaction? 75,000 10,000 85,000 85,000 85,000 O A Work-in-Process Inventory Manufacturing Overhead Raw Materials Irwentory OB. Work-in-Process Inventory Raw Materials inventory OC. Raw Materials Inventory Finished Goods Inventory Work-in-Process Inventory OD. Manufacturing Overhead Raw Materials Inventory 85,000 75.000 10,000 85,000 85.000