please answer fast

1. What are the FDI risks entrepreneurs such as Decom Mat face when investing in another country? Under which NAFTA Chapter are investors protected? 2. In this case study, which of the FDI risks would Decom Mat use as grounds to sue the Canadian government, and why? 3. Dispute resolution under this chapter of NAFTA is modeled on UNCITRAL dispute proceedings. What does this dispute process entail? What are some of the criticisms for these proceedings? 4. If this scenario were brought to a NAFTA tribunal, Decom Mat would most likely win. Explain why