Answer:
c It has one subject and one verb
Explanation:
Appliances and electronics are sold on the second floor.
If the letter you are referring to is the one you get when you have your credit card account or bill delivered to your home, then the best answer would be most likely the second one. The letter provides the recipient information about the condition of his own bank account.
Possibly it depends on how good their eye sight is in the one eye i mean if a cyclops can do it then he should be able to