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.story of a young athlete and his success as a renowned Olympic Gold Medallist.

2.A medical report describing the effects of marijuana when used in medical field.

3.An article written by. of entrepreneurs listing the best. business start-ups to invest at a young age.

4.A forum highlighting the school rules and the consequences for violating those rules

5.A story of a young girl who moves to a new school after a tragic accident and gained self-confidence by joining a sports team.​