3) D
We can eliminate option C because Chestnuts’ cost is $900,000 which is more than the family’s budget.
Bellavista and Everglade only satisfy 3 out of the 5 wishes. So B is wrong
Acorns fulfils 4 wishes.
Cost per bedroom = $825,000 / 5 = $165,00
Dayview fulfils 4 wishes.
Cost per bedroom = $640,000 / 5 = $160,000
Since Dayview fulfils 4 wishes and has the cheapest cost per bedroom, D is the answer.