I would be -5/3 Trust me i got the answer wrong and its showed me why.
It means conditions that are on the margin, the margin being that region of the operational envelope that is right on the edge between acceptable and unacceptable.
The correct answer is option d) after all the guests had arrived.
The party will begin after all the guests had arrived
What is the meaning guest?
If you welcome a friend to your house, she is your guest. You may tell your folks that you've invited seven people to Thanksgiving dinner.
A guest is someone who comes to visit or has been invited. If your next-door neighbor comes over for lunch, she's a guest, and every one of the two hundred people you invite to a wedding is likewise a guest.
When you stay at a hotel, you are frequently referred to as a guest. The word guest comes from the Old English word gaest, which means "stranger" or "inadvertent guest."
Learn more about guest
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Answer block out distractions such as your phone and other devices listening to calming music may help also
Explanation:
