Based on the fact that C&S is a huge business that supplies supermarkets, it is a wholesaler.
A wholesaler is a company/ store that supplies retail outlets with the goods that they then sell to the final consumer.
C&S is a wholesaler because it supplies goods to supermarkets and institutions for them to then sell to the final consumer.
Wholesalers are also not very well known by consumers because they don't sell directly to them.
Find out more on wholesalers at https://brainly.com/question/7283027.