Answer:
Mixture.
Explanation:
If social media wasn't created, less insecurity's. Less hate, less inappropriate things. More purified minds. BUT that was just the cons. No online school? we would be bored for being stuck for a year. And less contact opportunity's.
Option A will only work if the sentence was "Each size of a pallet is approximately as large as the size of a refrigerator..."
Option A answers the text best.