At an initial examination of civil service employees, 1,950 were free of coronary heart disease. A total of 20 new cases of coronary heart disease occurred during the subsequent one-year period. Assume follow-up was complete for all civil service employees. The one-year cumulative incidence of coronary heart disease per 1,000 persons, rounded to one decimal place, was.

Suppose that a government that is skeptical of efforts to regulate prices charged by private companies is nevertheless concerned that an electric utility company is taking advantage of consumers with unfair pricing policies. which of the following policy options might most effectively enable the government to achieve its objectives in this situation? do nothing to all. turn the company into a public enterprise. use antitrust laws to increase competition. regulate the firm's pricing behavior.