What is the main intention of the author when writing a pursuasive paper?

Read the excerpt from an argumentative essay on space exploration. we probably couldn’t go to all the stars because they’re too far away. it would take a long time to get there. the sentences need to be revised for this type of essay because they

Write a description about a boy with blonde hair that falls perfectly without him even trying.

Aclassmate is sending hurtful messages such as "you're stupid" and "you're ugly." this behavior can be described as denigration harassment cyberstalking exclusion