How is SLE calculated?

A.
ARO x asset value

B.
ARO x exposure factor

C.
Asset value x exposure factor

D.
Asset value x ALE

Explanation:
The single loss expectancy (SLE) is calculated by multiplying the
asset value by the exposure factor (EF). The SLE is the estimate of loss for a
particular asset if a specific threat became true, meaning that there was an actual
exposure. The SLE is inputted into the ALE formula to determine how much money can
be spent to protect against that threat.