Please select the correct statement concerning the metastable zone:

Select one:

a.

The metastable zone allows us to include information on the crystal nucleation kinetics in the phase diagram.

b.

The metastable zone allows us to include information on the crystal growth kinetics in the phase diagram.

c.

The metastable zone allows us to account for the surface tension in assessing solubility.

d.

The metastable zone is a concept purely defined by the thermodynamics of crystal growth