All bonds face default risk but only some face interest-rate risk

In a good internal control system, which of the following sets of documents is required for proper approval of a payment to a supplier?

A) a journal entry, a supplier invoice, and a description of the goods being purchased B) a receiving report, an invoice, and a purchase order C) a purchase order, a journal entry, and a price catalog D) a supplier invoice, a bill of lading, and the supplier's financial statements

What are the primary reasons for conducting a job analysis? What individuals in an organization typically conduct the job analysis?

What will be an ideal response?