which of the following developments in the late fifteenth century could best be used as evidence to support darwin’s argument in the second paragraph regarding a change in patterns of long-distance trade?

answer: the mildest forms of push polling are designed merely to remind voters of a particular issue. for instance, a push poll might ask respondents to rank candidates based on their support of an issue in order to get voters thinking about that issue. many push polls are negative attacks on other candidates.