There is a direct and obvious correlation between the percentage of GDP spent on health care and life expectancy

Article II of the United States Constitution lists four express powers of the president. Which of the following is NOT one of the express powers?

a. commander in chief of the armed forces b. power to grant reprieves or pardons c. power to make treaties d. power to declare war e. power to appoint federal judges and justices

International peace conferences held at The Hague in 1899 and 1907 were organized in reaction to __________

a. the spread of liberal and nationalist ideology over the previous few decades b. technological advances that made war more destructive, as well as movements for peace and democracy c. the spread of democratic governance on the European continent d. perceived issues involving a lack of moderation in the European balance-of-power system