Is it permissible to benefit from the money of an absent sister who does not speak (10,0 per year) without neglecting her rights?

If the state allocates a sum of money for a girl, it must be spent on her basic needs of food, clothing, and housing. No one else is permitted to benefit from it, unless they are the ones providing all her needs; in which case, they are allowed to take a sum equivalent to what they spend on her.