A sample of the paramagnetic salt to which the magnetization

A sample of the paramagnetic salt to which the magnetization curve of Fig. 32-14 applies is held at room temperature (300 K). At what applied magnetic field will the degree of magnetic saturation of the sample be?
(a) 50%
(b) 90%?
(c) Are these fields attainable in the laboratory.
A sample of the paramagnetic salt to which the magnetization