Can someone help me with questions 1-3?

Name 1.An important feature of a job order cost system is that each job must be similar to previous jobs completed. b. has its own distinguishing characteristics. C. must be completed before a new job is accepted. consists of one unit of output. 2. The source documents for assigning material and factory labor costs to job cost sheets are: Invoices and time tickets. Invoices and payroll register. Materials requisition slips and payroll register. d. Materials requisition slips and time tickets. Soo 3. A company expected its annual overhead costs to be $900,000 and direct labor costs to be $1,000,000. How much is the company's predetermined overhead rate (based on direct labor costs) to the nearest cent? $0.87 $0.79 $0.90 $0.82