Why do you need to select an issue with more than one side when writing persuasively?

What does tyler tell his boss to do after firing him

Something you may do if the weather's nice on sunday. -something you might not want to do this evening. -something you could go on aaturday evening. -something you could wear to a party. -somebody you might see in the next couple of days. -a subject you could study at college or university. -somewhere you might go on holiday .

What is a blended quote and what is it’s purpose