Which of the following days are counted as personal use days for a dwelling unit? (Check all that apply.)
a. A friend of the taxpayer stays in the home and pays a below market rental rate.
b. The home is available for rent, but is NOT actually rented out.
c. A friend of the taxpayer stays in the home and pays a fair market rental rate.
d. A relative of an owner stays in the home and pays a fair market rental rate.
e. The taxpayer or other owner resides in the unit.
f. A relative of an owner stays in the home for free.