Cahokia was destroyed in part by floods and what man-made factor?
a. a rival city's invasion after damming the river

b. the irrigation canal the cahokians had built

c. the fact that maize was planted too close to the riverbank

d. the cahokians' stripping the forest of trees to build an interior wooden fence

the correct answers are as followed:

1) to express a political opinion about an issue or event. - people who create these cartoons use their artistic ability to show where they stand on important issues in society.

2) to persuade citizens to adopt a certain belief. - political cartoons are usually critical of a policy/event that has taken place. their goal in this criticism is to get the reader to see their side of the story and to agree with it.

3) entertain readers by using humor.- often times, political cartoons are supposed to be entertaining for the reader.

read more on -

health and medicine because people are dying from not being healthy or not strong enough medicine