A landscaper is shopping for landscaping materials. She wants to use materials through which water flows easily. Which two materials should she choose?.

f |_| ck f |_| ck

explanation:

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.