The 1970s and 1980s saw a rapid rise in health care costs as a result of ________.
a. a sharp increase in the number of communicable diseases
b. advancing technology and funding from Medicare and Medicaid
c. competition for business among private health insurance companies
d. increasing demands from consumers for quality medical care
Question 2
Hydrogenation turns liquid unsaturated fat into ________ by adding hydrogen.
a. butter
b. margarine
c. oil
d. carbon dioxide