What is always produced by a review, regardless of whether it is informal or formal?

Alice would like to have read permissions on an object and knows that Bob already has those rights and would like to give them to herself. Which one of the rules in the TakeGrant protection model would allow her to complete this operation if the relationship exists between Alice and Bob?

A. Take rule B. Grant rule C. Create rule D. Remote rule

In a cost-benefit analysis, hardware maintenance and repairs is generally considered a(n) ____.

A. acquisition cost B. operating cost C. reduction of expenses D. intangible cost