Different- mount olympus is in nyc at the top of the empire state building (an actual place in the human world) & above the world (very top floor that does not really exists to humans); underworld is a place that non humans never see/know of & it's under the world
Answer:
Parenthesis
Explanation:
Paranthesis are the round brackets used in sentences.
<span>The correct way to spell it would be: "unnecessary". I hope you find this useful, feel free to mark as brainliest, and good luck! :P</span>
A. The grass is always greener on the other side