Gonorrhea may soon be incurable

Which of the following dramatically reduced death rates due to infectious diseases during the 20th century?

a. access to health care, health insurance, and better trained physicians b. economic wealth, improvements in medicine, and the automobile c. vaccinations, antibiotics, and better sanitation d. better nutritional foods, vaccinations, and antibiotics

Asian cultures tend to express the emotion of anger less and regard it as less "natural" because Asian cultures emphasize

a. personal independence. b. the free expression of feelings. c. the role of individuals. d. group harmony.