Question: Null values in the column EventRequest.DateAuth represent Group of answer choices unknown values that may be entered later if the request is approved inapplicable values

Null values in the column EventRequest.DateAuth represent
Group of answer choices
unknown values that may be entered later if the request is approved
inapplicable values that will never be entered later
self-referencing values
unknown values that a customer may not be willing to disclose

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