Answer:
Practices by a certain group of people is known as : A. Customs
For example, it is a custom in Japan to bow down when you introduced yourself to someone at the first time.
Custom tend to be only applied to a specific group of people. If a member of that group of people failed to follow the custom, he/she tend to received social punishment such as social exclusion
There’s no image :(
but i would like to help
If they are losing money they should charge for ketchup packages but charge maybe $0.50 or so but if they are not losing money they should not charge because they are most likely overcharging the food.
