All of them apply.........
Answer:
Bullying can happen in a variety of settings. Bullying is well-known for occurring in the workplace, schoolyard, home, politics, and the internet, among other places. Bullying can start with a few jibes in the playground and progress to serious physical harm, property destruction, and even reputation loss. The majority of us have been bullied at some point in our lives.
Explanation:
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
