In Which One of the Following Ways Does a Firm

In which one of the following ways does a firm benefit by engaging in social responsibility?

A) The firm may be more trusted by suppliers.
B) The firm will enjoy lower costs of capital than its competitors.
C) Customers tend to make more purchases from firms that have publicized corporate social responsibility initiatives.
D) Employees can spend more time focusing on corporate social responsibility initiatives and less time focusing on the firm's core business activities.