Although the notion of public opinion has been with us for centuries, we have only recently developed reliable ways to measure it

Which president was considered more of a "policy wonk," devoting much of his time to the efficient aspect of government?

A) Richard Nixon B) Ronald Reagan C) Bill Clinton D) Lyndon Johnson E) George W. Bush

According to one argument from the realist perspective, Germany feared that which country would surpass it in military and industrial power by 1916–1917?

a. France b. Russia c. Serbia d. Japan