In risk assessments and analysis, the frequency of a threat needs to be estimated. The value that is used is usually the annualized rate of occurrence. Which of the following is incorrect pertaining to this value?

A.
Once in 100 years is a value of 0.01.

B.
It is based on 12-month intervals.

C.
Once in 1,000 years is a value of 0.0001.

D.
It is commonly multiplied by the SLE value.

Explanation:
"Once in 1,000 years is a value of 0.0001" is the correct
choice, as the value of the result is incorrect. It should be 0.001 and NOT 0.0001