Which of the following statements about polls is not a factual statement?
polls the people to make judgments about the president. polls the president to shape policy. polls are always accurate and non-biased. polls the media to spot problems in the new administration.

Polls are always accurate and non-biased.

Explanation:

A survey is a procedure within the designs of a descriptive investigation in which the researcher collects data through a previously designed questionnaire, without modifying the environment or the phenomenon where the information is collected to be delivered in the form of a triptych, graph or table . The data is obtained by making a set of standardized questions directed to a representative sample.

here are some events that to cause increased conflict between the north and south

1) mexican cession- gaining modern day california, utah, arizona, and new mexico from mexico. caused southern and northern politicians to fight over whether or not there would be slavery in these newly acquired territories.

2) uncle tom's cabin- this famous book described the cruelty of slavery in the south during the antebellum period, causing more northerners to support abolition and southerners to resent the book as they felt it unfairly depicted southern society.

3) kansas- nebraska act- disagreements over whether or not kansas and nebraska would be free or slave states caused issues between northern and southern politicians in congress.

4) bleeding kansas- this fighting took place in kansas after congress allowed this territory to vote on whether or not they would have slavery. citizens were killed and buildings were destroyed during this fighting.