Answer:
Technician A.
Explanation:
Technician A is correct because a technician can detect the fault more accurately as compared to the customer.
I don't think it has an option to change your country. If you'd like to see things in a different language, that's probably a different story.
Answer: Flyer
Explanation: A flyer is a type of advertisement that is used to give out information about a certain product, event, or business. This can help communicate with potential customers.