hello i need help to write 4 6 sentences answering this question about econ 1

Hello I need help to write 4-6 sentences, answering this Question. Discuss Why ( or why not) would you prefer the world we live in to a world of perfect competition?

Also I need to respond to one of the Classmate 2-4 sentences I will post his respond when he submitted.

Please find the key ideas, the question to be answered for the discussion.

Thank you.