Respuesta :
I believe the blog one is informative, the lake one with the grandpa is narrative, and the cell phone one is persuasive.
The first blog excerpt is informative because it is telling you new information without any purpose behind it. If they were trying to convince you to write a blog, it would be persuasive but they are just telling you ways to make a blog.
The water excerpt is narrative because there is the word I and it is telling a story with no true purpose.
The cell phone excerpt is persuasive because it is trying to convince you to listen to their advice by giving solid evidence to back up their suggestion.
The water excerpt is narrative because there is the word I and it is telling a story with no true purpose.
The cell phone excerpt is persuasive because it is trying to convince you to listen to their advice by giving solid evidence to back up their suggestion.