Question

you eat little enough when I see you have a meal it's usually black bread and figs. tell me what do you do with your money? (1)who is spoken to here (2)who is being adderessed to? (3)how do they save money? (4)what do you mean by little enough?

Answer 1

These lines were spoken by the author to the two boys nicola and jacopo.
They don't spend the money they earn on themselves but save it to pay for their sister's treatment.
Here,'little enough' refers to the fact that the boys do so much work,yet they eat only figs and black bread.