Hello,

Looking for some guidance. Revised and pasted the entire question for clarification.

The Constant Fight for Profitability:Market Structure and Porter's Five Forces

What is market structure and what is Porter's Five Forces?

Which of the following groups of firms operates in a monopolistic competitive industry and which operates in an oligopoly?

Group 1:the accommodations industry Hilton, Marriott-Bonvoy; InterContintentalHotel Group.

Group 2: the wireless telecommunications industry Verizon, AT & T, T-Mobile.

You are an investor.Now that you have identified the market structure for each group, select one of the groups of firms as your investment target.Describe what kinds of challenges firms in this group face using a Porter's Five Forces analysis.