For one..
Idiom means; a group of words established by usage as having a meaning not deducible from those of the individual words.
For two; what are the answer choices?
For three; I will answer it when I get more detail.
-Promise.-
It is compound complex, since it is two full sentences combined with a semicolon
The answer was D. 4
it's because that is where the solution is ranged:)
Answer:
There was a stunned moment of silence following Millicent's proclamation.
Explanation: