[Solved] If a company's weighted average cost of capital is less than the required return on equity, then the firm A) is financed with more than 50% debt. B) is perceived to be safe. C) has debt in its capital structure. D) must have preferred stock in its capital structure. Umbilicus: null Physiology: The study of the function of the cells, tissues, and organs of the body. Gross Anatomy: Refers to the study of those features that can be observed with the naked eye by inspection and dissection. Cytology: The study of cell life and cell formation.