Please answer the following

1.Brittany Spears had her father appointed her legal guardian. How did this impact Brittany's ability to make contracts and enter into business transactions? 2. In a movie, Sandra Bullock promised her co-star a promotion to editor and to publish his book, if he married her and she was permitted to stay in the US. Could such a promise be legally enforced why or why not? 3.What is the doctrine of quasi-contract? What does it seek to accomplish? 4.What is the doctrine of promissory estoppel? What does it seek to accomplish? 5.Young Sheldon is a fictional T.V. character (a ;;==g;g with a genius level I.Q.}. If he got into a car accident and needed medical care, what are some of the legal issues that could worry the doctors who treat him? 6.What is the parole evidence rule? What is the purpose behind the rule? What are three (3) exceptions to the rule? 7.What is the mailbox rule, and how does it operate? How can someone avoid the rule's application? 8.If someone cannot perform his or her duties under a contract is it a good idea to give the other party advance notice? What is this called and what impact, if any, does it have on the contract? 9.Mark Wahlberg wrote down essential elements of a movie deal with Steven Spielberg on a napkin, and had Steven sign it. Why did Mark do this and what was the legal significance, if any, of Steven's signature