What efficiency is the tree sort in the average case?

In addition to costs associated with training, administrators must consider three additional areas in support of computer crime investigations: ________

Fill in the blank(s) with the appropriate word(s).

Which of these is an advantage to outsourcing as a way to provide user support?

A. Outsourcing is a low-cost support method. B. Outsourcing develops in-house support expertise. C. Outsourcing facilitates on-site assistance. D. Outsourcing takes advantage of expertise a company does not have.