Knowing the 14 day personal use on rental property rule, your client has the following days that she is concerned about. How many days personahuse do you calculate? 10 days of vacation at the rental property for her and her spouse 9 days of her and her spouse working on the property to make repairs. Her brother used the property for 7 days (but paid full rental to the rental company) Her sister used the property for 4 days but deadbeat her on the rent she rented to strangers for 140 days a. 23 days b. 21 days c. 30 days d. 26 days e. 19 days f. 17 days 9. 14 days h. 10 days For all children under the age of 17, what is the maximum child tax credit available? a. $500 b. $2,000 C. $1,400 d. $1,000 e. None