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.
Answer:
A. would be your user xx!
Explanation:
A global pandemic which needs to go away and end
"small boat"
how boat? => small boat.
the answer is "small".
"turbulend river"
how river? => turbulent river
the answer is "turbulent".
Good luck with :))