Question

Jupiter has 53 named moons. Fourteen more have been discovered but not given official status or names. Combined, scientists now think 67 moons revolve around Jupiter in unison.
As used in the passage, what does the word unison mean?
A.
to be in agreement
B.
coincidence in pitch of notes
C.
together at the same time
D.
to be tuned or sounded

Answer 1

I think the answer is c because the other answers don’t really make sense I guess as in common sense planets revolve around another