Political scientists often use __________ to explore options when the actual data may be unavailable or incomplete

Mr. Marsh is concerned about how he will organize the sequence of questions on his survey. Since many of his respondents will most probably lack strong views, he is concerned about

__________. A) ordering survey copies B) order effects C) bias order D) context bias

Who do political action committees tend to give money to?

a. presidential candidates b. challengers c. members of Congress who serve on committees or subcommittees that routinely consider legislation important to that group d. members of Congress with policy preferences that would not normally coincide with those of the group