A. their
Their refers to the the multiple (both means more than one) squirrels themselves
If it was HIS then it would refer to only one squirrel
If it was OUR it would mean you and me (We) had our acorns hidden
This is A, a 'sentence'. Because it doesn't need a punctuation, so its omission here doesn't make it a run-on sentence.
Answer:
D. When you meet someone, you should say hello, smile, and shake hands.
Explanation: the answer was on quizlet, just so you know
Your answer is Hearken
Hearken means to hear, listen, or attend
Brainliest please