Hi,

Could you help me with this questions with a detailed answer?

a)Joe owned a classic Buick automobile, and he agreed to trade it to Sam for a specified amount of cocaine. Sam took the car and, three days later, before he could deliver the cocaine to Joe, his cocaine was seized by the police and he was arrested. Joe is now bringing an action claiming that he's entitled to the car. Explain what arguments are available to Joe AND the likelihood of him obtaining his car.

b)The owner of a new building wanted four maple trees, each six metres tall, planted on the north side of the building. Lloyd Landscaper submitted his offer of four six-metre maples planted for $800. The owner said he would pay $600 for that. Lloyd said that for $600 he would supply four smaller, five-metre trees. The owner said, "$600 for five-metre trees plus a Christmas tree for my kids." Lloyd was disgusted and said, "Forget it. I don't need this job." As he was leaving, the owner said, "All right, I'll accept your offer of $600 for the five-metre maples planted." Lloyd kept on walking. Explain if a contract has been entered into between the owner and Lloyd