The answer is C
Answer A is showing more than one chairman of the board, and answer B is just wrong. Answer D is showing more than one chairman of the board has posession of the microphone, but the sentence indicates that there is only one chairman of the board, so therefore, the answer C is the one you want because it is showing singular possession of the microphone
I need to get better at not procrastinating because I tend to wait until the last minute at that’s a bad habit because it makes things more stressful because your workload is more
Answer: Has the university awarded you?
The sentence that contains a dangling modifier is C. Having fallen behind the sofa cushion, I couldn't find my car keys for almost an hour.
A dangling modifier is an ambiguous sentence in which the reader is not sure what the modifier modifies. In this case, grammatically speaking, "having fallen behind the sofa cushion" is modifying "I" when the intended meaning was, probably, that the keys had fallen behind the sofa cushion and that is why the writer could not find them for an hour.
yes is has proper grammar and punctuation
