A. for B. on C. stress D. profits E. made F: connection G. take H. indicating I. benefits J. sufficient K. efficient L. habits M. as N. improved O. emphasizing In the recent past, medical research have shown that heart disease is associated with certain factors in our day-to-day lives; with stress, with smoking, with poor nutrition, and with a lack of exercise. Doctors and other health experts have been __________ the fact that we can often reduce the risk of heart disease by paying more attention to these factors.