Contracting out, or outsourcing, makes good management sense when one of the following criteria is met: (select best answer)

a) The client cannot perform the service for themselves due to lack of expertise, logistical, cost, or legal restrictions.

b) The service is temporary or unusual in nature.

c) Personnel costs (wages, benefits, taxes, etc.) make the service prohibitively expensive for the client organizations.

d) All of the above.