How can you calculate the Annualized Loss Expectancy (ALE) that may occur due to a threat?

A.
Single Loss Expectancy (SLE)/ Exposure Factor (EF)

B.
Asset Value X Exposure Factor (EF)

C.
Exposure Factor (EF)/Single Loss Expectancy (SLE)

D.
Single Loss Expectancy (SLE) X Annualized Rate of Occurrence (ARO)