Ambrose's Brother Augustine Has an Income of $52 and a Utility

Ambrose's brother Augustine has an income of $52 and a utility function U(x₁, x₂) . The price of good 1(nuts) is $3 and the price of good 2(berries) is $1. How many units of berries will Augustine demand?

A) 25
B) 9
C) 50
D) 15
E) There is not enough information to determine the answer.