Answer:
Every time they are dirty.
Explanation:
If you don't change the towels out for the sandwich station every time they get dirty, it can lead to some food born illnesses that you can potentially give customers. If a customer gets a FBI, you can lose a customer, or get sued. It is always best to change them every time they are visibly dirty to prevent accidents like FBIs from happening.
Whenever.....
Please vote my answer branliest! Thanks.
I believe your answer is D
Answer: C. She is ordinary and humble
Explanation: Just did it