Assume three companies in the same industry have the following return on equity ratios:

Gray Co$.=20\mathrm{.}7\%$

Heather Co$.=17\mathrm{.}4\%$

Indigo Co$.=19\mathrm{.}2\%$

Based on this information alone, which company is probably the least attractive to investors?

Heather

Indigo

Gray