This analytical technique uses historical data to make estimates of future numbers.

Which of the following electoral systems usually produces higher numbers of women representatives?

a. first-past-the-post b. proportional representation c. single-member districts d. single nontransferable vote

Among Americans at least 65 years old, __________.

A. only 10 percent regularly consume news of any type B. consumption of online news has decreased since 1980 C. television is the most common source of news D. there is no understanding of the contemporary dynamics of media coverage