Which of the following statements about value models for fixed assets in Microsoft Dynamics AX 2012 is true?

Which of the following statements about value models for fixed assets in Microsoft Dynamics AX
2012 is true?

A.
Value models are a subset of the value of a fixed asset.

B.
Value models are optional when setting up depreciation for a fixed asset.

C.
Value models connect all financial information about fixed assets.

D.
Value models are used to assign additional life cycles to a fixed asset.