You're Writing a Proposal to Give Permission to Some Employees

You're writing a proposal to give permission to some employees at your company to telecommute. You know management will be skeptical, so you should

A) be as straightforward as possible about stating your conclusions and recommendations.
B) use less evidence in support of your points.
C) avoid stating your conclusions and recommendations.
D) build your case carefully, stating clear reasons for each conclusion you draw and recommendation you make.