Identify and analyse the legal benefits and challenges that the project might experience from each of the following types of contracts:

1- Stipulated or lump-sum contract

2- Cost of work plus fee contract

3- Cost of work plus fee with guaranteed maximum price (GMP) contract

4-Construction management (CM) contract

5-Design-build or design-and-construct (D&C) contract

6- Explain what you would do to mitigate any potential challenges of these contract types and which of these contracts would you recommend for the Brisbane Olympic Games project? Explain why.