Which of the following statements are true? (select all that apply) the cost of direct laborers who assemble car seats would be considered conversion costs the main difference between job-costing and process-costing is the extent of averaging used to compute unit costs Job-costing assigns the cost of direct materials, direct labor and manufacturing overhead to units of production, while process-costing only assigns conversion costs to completed units of production In job-costing, the same amount of overhead is typically allocated to all jobs In process costing, each unit uses approximately the same amount of resources In job-costing, simple averaging is used to determine the cost of the cost object