Aluminum Has a Magnetic Susceptibility χ = 1

Aluminum has a magnetic susceptibility χ = 1.7 × 10^-5 at T = 300 K. What will be the magnetization of a small sample of aluminum placed in a 1.5 T magnetic field at T = 150 K?

A) 20.3 A/m
B) 1.5 A/m
C) 81.1 A/m
D) 40.6 A/m
E) 10.2 A/m