What do you think are some of the hallmarks of truly creative negotiation? How do these skills help expand the pie and contribute to the creation of integrative win-win agreements? Incorporate your learning from this course as you formulate your response. Provide examples to support your understanding of the concepts.What are the most common mental models of negotiation? Which one is yours? (This is an opportunity for you to incorporate your learning from the course to formulate your approach to negotiation in the future).be thorough and detailed,please.