One Drawback of Using the Yardstick Approach to Structure Business

Multiple Choice

One drawback of using the yardstick approach to structure business reports is that

A) you must discuss all the alternatives, even if many of them turn out to be irrelevant and/or unproductive.
B) it forces you to ignore the fact that the problem may have multiple causes.
C) it is impractical in most business settings.
D) this approach is generally considered old-fashioned.