10. When making an online complaint, what advice should you follow? (Select only one)
Focus only on the facts and support them.
Use strong language to demonstrate your frustration.
Post your complaint anonymously.
Make your complaint lengthy to demonstrate the seriousness of your complaint

Focus only on the facts and support them

Explanation:

"Focus only on the facts and support them" is only right option here. You may get some benefit from showing your frustration but this is rare case as companies admire facts only.

anonymously complain and lengthy complain are negative things to complain support as contact person will loss interest to response effectively.

answer:

i’m so sorry.

explanation:

-chocolate

-tea

-advil

-hot baths

-rest

these are only a few suggestions but i hope that this info you. (^_^)