Analyze whether Fikri is required by the law of contract to fulfill his promis situations and explain the reason for your answer. Support your answer with Con decided cases (if any). a. Johan accepted Fikri's offer by remain silent. marks b. Fikri revokes his offer before Johan has the knowledge about the offer. marks) C. Fikri promised to buy her wife a new car if she manages to get a new job. marks) d. Fikri offers to sell his car valued RM50,000 to Rafiq for RM1,000. marks) e. Joseph wanted to buy Fikri's watch for RM500. He threatened to punch refused to sell it at that price. Fikri reluctantly agreed to sell the watch due marks)