Information Systems homework help

Be sure to cite your sources and, use APA style as required, and check your spelling.
Do not just answer the questions.  This is a graduate course and you should be able to explain the logic behind your answer and point to a credible source to support your position, even if it is just a textbook.  You are expected to spend at least 6 hours studying the questions, finding and studying good sources, and understanding the nature of the answers and at least an additional 6 hours answering these questions and polishing your writing, so the answers are compelling.   Invest your time wisely, giving more time to the complex answers in order to ensure that you demonstrate that you truly understand the answer. Answer with detailed and not short answers. Put some thought into your work.
Assignment:
1. What is the definition of an Intranet?
2. What are the business benefits of an Intranet?
3. What are the different models of Implementation of the Intranet?
4. What are the different stages of a Progressive model?