29. A minor purchased a desk, computer, and printerall on sale. If the minor later attempted to purchase only the computer, the salesperson could legally refuse to limit the sale to the one item on the grounds of the buyer's minority. In this example, what is the legal principle regarding partial ratification of the minor's contract?

30. A 17-year-old dancer signed a contract for a season with a ballet company. After rehearsals and two performances, the dancer received a better offer from another company. Could she terminate the contract? Why or why not?

31. Contracts made by persons who are mentally incompetent are generally voidable. Are there any exceptions? If yes, explain.

32. Age of Majority The minimum age required under the law for obtaining a driver's license is usually lower than the age for drinking or voting. What is the rationale for this?

Chapter 11 Competent Parties

33. Minors' Contracts Is it fair that minors' contracts are voidable, whereas those of

adults are legally binding?

34. Contracts of Emancipated Minors The contracts of emancipated minors are usually considered legally binding. Give an example to illustrate why this is necessary.

35. Contracts of Persons Who Are Mentally Incompetent If a contract is made by a responsible adult who later becomes mentally incompetent, is the contract enforceable by either party?

36. A Question of Ethics Is it fair and ethical for a minor to take advantage of the protection accorded by the law to breach a contract made with a person who believed the minor to have reached the age of majority?