Tom Grott, project manager for American Construction Inc. $($ACI$),$ sat down with his team to evaluate the progress of their building expansion project. The team had been working on the World Outreach Church expansion project for more than a year already and it was nearing completion. The project completion deadline was pushed ahead and Grott and his team needed to determine if the new date is feasible.

What will be Grott$$s largest challenges and potential problems? How can these be overcome?