Teacher Process
Ideally this Webquest should not be rushed. It should be given plenty of time based on student need to get through the material and feel confident about their abilities. It will probably take quite a bit of teacher availability to answer questions as well.
Having an expert or two come in and talk to the students would be advantageous as well. Perhaps a business owner, or a bank loan officer, or someone from the Chamber of Commerce or Small Business Aministration could speak with the students.
The Power Point presentation should leave plenty of time for a question and answer period from their peers.