Expert help me i will mark the brainliest

Read the descriptions of each topic and determine the main purpose (to entertain, persuade or inform). .

..........Then explain purpose answer in 1-2 sentences

1.A story about a family trying to survive together during the Pre Spanish colonization era...

2.A section in a history book describing the conditions and causes of Greenhouse effect worldwide.

3.A booklet describing how to operate an action camera.

4.An article where the author argues that Federalism is better than any other type of government.

5.A poem about why social media is the greatest influencer of the century..​​