In most states a person under age 18 does not have

a) testamentary capacity
b) testamentary consent
c) testamentary formality
d) all of these

i think it's d.

To determine the correct answer, let's break down the options:

a) Testamentary capacity refers to the mental and legal ability of an individual to make a valid will. It requires that the person understands the nature of creating a will and the extent of their property.
b) Testamentary consent relates to a person's agreement or permission to create a will. It typically involves the person willingly and voluntarily expressing their intention to distribute their assets according to their wishes.
c) Testamentary formality refers to the legal requirements a will must meet to be considered valid. These formalities typically include having the will in writing, signed by the testator (the person making the will), and witnessed by two or more individuals.

Given that most states typically have restrictions or limitations on the testamentary capacity, consent, and formality for individuals under the age of 18, it is logical to conclude that the correct answer is d) all of these.

To confirm this, you can consult the legislation or legal guidelines specific to your state regarding the requirements for creating a valid will by a person under 18. This will give you a definitive answer for your jurisdiction.