The ciphertext-only attack is the easiest to defend against because the opponent has the least amount of information to work with.

Variable overhead costs incurred to self-construct an asset should be included in the cost of the asset.

a. true b. false

Which of the following bonds would be appropriate for a retired person seeking a stream of income during retirement?

A) U.S. Treasury B) Investment grade corporate bond C) Municipal bond D) All of the above are correct.