A business impact analysis (BIA) is the BEST tool for calculating:

A.
total cost of ownership.

B.
priority of restoration.

C.
annualized loss expectancy (ALE).

D.
residual risk.

Explanation:

A business impact analysis (BIA) is the best tool for calculating the priority of restoration for applications. It is not used to determine total cost of ownership, annualized loss expectancy (ALE) or residual risk to the organization.