What are consumption-based material requirements planning (MRP) planning procedures based on?

In which applications can a bill of material (BOM) be used to determine the components of a finished product?
There are 3 correct answers to this question.

In your project, pricing conditions in purchase orders should only be visible to certain users. What must you configure and assign?

You are entering a supplier invoice with reference to a purchase order. After verifying that the balance is zero, you decide to post the invoice. The system detects quantity differences that exceed the upper tolerance limit specified in Customizing.
How does the system react? Please choose the correct answer.

What information does the SAP Fiori apps reference library provide? There are 2 correct answers to this question.