You won't necessarily be safe. You'll only if you follow the instructions. But if you read and follow the instructions, it will keep you safe because you will be doing the right things. The instructions are to keep you safe.
First get there attention.Ask them if they ever had the same feeling of it.Tell them something compared to you and it.Be specific but attention maker.But dont be too specific ,itll be a little boring and wont get attention.Hope that helped
They are techniques used to build logical support for an argument. They make nonfiction writing more entertaining. They are rhetorical devices used for persuasive effect