21. May a will be printed?

22. Define and describe signing, attesting, and acknowledging a will.

23. Define and describe publication of a will.

24. Give an example of a contract to make a will.

25. May a contract to make a will be revoked?

26. Define and give an example of holographic will.

27. What is the distinguishing feature between a holographic will and an ordinary will?

28. Define and describe nuncupative wills.

29. May real property be disposed of by a nuncupative will?

30. When, and by whom must a nuncupative will be reduced to writing?