Final answer:
A home equity loan is not an appropriate source for going on a family vacation to Disneyworld.
Step-by-step explanation:
Purchasing a home equity loan is not an appropriate source for going to Disneyworld with your family. Home equity loans are typically used for renovations or other home-related expenses, as they allow homeowners to borrow against the equity they have built in their homes. Buying a new car that you plan to keep for 10 years can also be an appropriate use of a home equity loan, as it is a long-term investment. However, going on a family vacation does not directly relate to your home and would not typically be funded through a home equity loan.
Therefore, option D is incorrect as it includes all of the above options, A, B, and C.