A. Not wiping down meat slicer between different deli meats.
Emptiness , not everyone sees people as company for example - introverts , and socializing can be exhausting for them and can be overwhelming for them Or even maybe spending too much time on social media , or not being emotionally available .
The correct answer would be alcohol and medicine
The answer is C. “Un” is a prefix, and “ed” is the tense.