Give page numbers in the book from witch these are found.
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.
Whats the question so I can answer it
Can you explain your question a little
Answer:
Yes please it's written by service online