Although all the answers do take affect in the article but it is asking for main idea and mainly the selection is talking about irony so i would go with A
Answer. 8 down is Erin, 6 is off to, 18 is Otis, 45 is Dazs, 51 is Shar
That’s too much brooooooo
Answer:
The word "protracted" means lasting longer than expected, or unusually long, so what protracted most clearly means based on the context of the excerpt is how the time period of celestial motion studies must have lasted unusually long.
Where is the image for the question