3. make full case study of an act of will to demonstrate the obligations of the promisor towards the promised person. (i.e. Create story that includes the action that has been taken by both the promisor and the promised person, the dispute that arose, the breach of law and the legal argument of both parties). (5 marks)

4. In words, give a case study example from your own creation of an unjust enrichment case expressing the responsibilities and rights of the parties and its legal basis. (5 marks)

5. Explain the legal basis on which a person claims expenses paid by him to fix another person's main water pipe. Create case using imaginary characters and explain in detail the legal basis and the legal opinion. Would your opinion be different if the expenses were paid for a paint job to the other person and what is the legal basis for your answer? The person claiming the expenses filed a lawsuit after 20 years of paying such expenses, what would the court decision be? And what is the best date within which he should've claimed his money?