Please help me on how to solve a case

Please explain how the principles of law and dispute resolution can be applied to real-world situations. (250 words or more)

CASE 3: Annie and Bart are Coworkers. In fact, they share a cubicle wall. Recently, they were involved in a fender-bender in the company parking lot. Each blames the other for the accident, and the two have stopped speaking. Would you advise them to try to settle dispute through arbitration, meditation or with a traditional lawsuit? Why?

CASE 4:

State which courts have jurisdiction as to each of these lawsuits:

Pat wants to sue his next-door neighbor Dorothy, claiming that Dorothy promised to sell him her house.

Paula, who lives in New York City, wants to sue Dizzy Movie Theatres, whose principal place of business is Dallas. She claims that while she was in Texas on holiday, she was injured by their negligent maintenance of a stairway. She claims damages of $30,000.

Phil lives in Tennessee. He wants to sue Dock, who lives in Ohio. Phil claims that Dock agreed to sell him 3,000 acres of farmland in Ohio, worth over $2 million.

Pete, incarcerated in a federal prison in Kansas, wants to sue US government. He claims that his treatment by prison authorities violates three federal statutes.