You are the project manager in charge of delivering a 50th wedding anniversary p

You are the project manager in charge of delivering a 50th wedding anniversary party for 100 people. The children of the couple all have their own wants and desires for the event, that may or may not coincide with the what the couple wants. In addition, the eldest son is determined to pay for the event, and expects to have more input. The event will be held in the US, but there are a number of international guests who need to be considered. Finally, the couple is mixed religion (Christian and Jewish). There are a number of the Jewish guests that are Kosher.
Using the Green Project Management Model, evaluate the complexity of the above event. Provide a ranking for each sub-factor as well as an overall rating.