Sam Stevens lives in an apartment building where he has been working on his new invention, a machine that plays the sound of a barking dog to scare off potential intruders. A national chain store that sells safety products wants to sell Sam's product exclusively. Although Sam and the chain store never signed a contract, Sam verbally told a store manager several months ago that he would ship 1,000 units.

Sam comes home from work one day and finds two letters in his mailbox. One is an eviction notice from his landlord, Quinn, telling him he has to be out of the apartment in 30 days because his barking device has been bothering the other tenants. It also states that Sam was not allowed to conduct a business from his apartment. Sam is angry because he specifically told Quinn that he was working on a new invention, and Quinn had wished him luck. The second letter is from the chain store, demanding that Sam deliver the promised 1,000 units immediately.

Does a valid contract exist between Sam and the chain store?

If there is not a valid contract between Sam and the chain store, how would a quasi-contract support his claim?

What are rights and obligations of both the tenant and landlord?

Does Sam's landlord have grounds to evict? Why or why not?

How can Sam defend his case to avoid eviction?