1. Daisy flew her ultra light airplane 200 feet above the surface of a vacant lot owned by Donald. When Donald complained, Daisy claimed she was flying in navigable airspace. Was Daisy correct? Explain.

2. Mr. Bobo told his landlord (Mr. Bear) that he wanted to make some improvements to the house he was renting from him. He installed recessed ceiling lights and had bookshelves custom made to attach to and fit beneath the main staircase. When Mr. Bobo moved out, he removed the shelves and the ceiling lights. Did he have a legal right to do so? Why or why not?

3. At the end of her two-year lease, Marietta remained in her apartment and continued to pay her landlord rent every month, which he accepted. One day, Marietta received a letter from her landlord accusing her of creating a tenancy at sufferance and threatening immediate eviction. Was the landlord acting within his rights? Explain