_____ is a variation of ANOVA that allows us to identify and remove the effects of a third variable and increase statistical power

The formation of numerous interest groups during the post-Civil War industrialization shows the

(A) influence of debates about slavery on the public (B) growing influence of women's rights groups (C) minimal influence of the federal government on group formation (D) influence of social tensions and economic stress on group formation (E) shift in federal government funding for interest groups

Framing is the process by which a communication source

a. attacks candidates' positions on the issues. b. analyzes the current social issues. c. maintains objectivity. d. defines a political issue. e. evaluates the effectiveness of a program.