Arleen is the CEO of her company. Arleen is not required to provide health care for her part$-$time employees, but she does so anyway. Providing health care for her parttime employees means that the company is less profitable, and shareholders thus receive less money on their investments. By providing this health care, however, these employees take less sick time and are more productive. Milton Friedman would say that Arleen's action

should not be done because the sole duty of managers of a company is to make the company as profitable as possible.

may be done because, although this could lessen the profitability of the company, productive employees do benefing the company.

should not be done because she is not required to provide health care for her part$-$time employees, and she might be violating the law by doing so$.$

may be done because she is the CEO.