Chaim Was Asked by His Supervisor to Brief His Team

Chaim was asked by his supervisor to brief his team on the latest construction project. Rather than preparing for the presentation, Chaim made some phone calls, answered a few emails, and took a long lunch. Having waited too late in the day to deliver the demonstration in its entirety, he rushed through a few of the main points and did not explain the rest. What should Chaim have done differently to deliver an effective demonstration?

A) Not procrastinated
B) Learned about his audience
C) Visualized success
D) Given himself a pep talk