The source documents for assigning costs to job cost sheets are

The source documents for assigning costs to job cost sheets are:

(a)invoices, time tickets, and the predetermined overhead rate.

(b)materials requisition slips, time tickets, and the actual overhead costs.

(c)materials requisition slips, payroll register, and the predetermined overhead rate.

(d)materials requisition slips, time tickets, and the predetermined overhead rate.