Morrisons are a supermarket chain selling food, grocery and household items as w…

Marks & Spencer Simply Food is devoted purely to food and sells ready-made meals…

Sainsbury's is a large chain of supermarkets with branches all over the UK stock…

Tesco are a chain of supermarkets selling food, drink, toiletries and other hous…

ASDA is a chain of supermarkets with branches all over Britain selling a wide ra…