Band 6+: The diagrams below illustrate portions of the populations and where they choose to buy groceries, by country. Summarize the given information by selecting and reporting the main features, and make comparisons where relevant.

The pie charts illustrate the percentage of people in the USA, England, and Switzerland who shop in different grocery stores, including Walmart, Tesco, Albertsons, Aldi, and other stores. Overall, it is clear that Walmart is the most popular in the USA, Tesco dominates in England, and Aldi is the main choice in Switzerland.

In terms of the USA, Walmart is the most famous option, with 36 percent of people shopping there. Tesco and Albertsons follow at 21 and 20 percent, respectively, and Aldi attracts seven percent of consumers. Lastly, other stores account for the remaining 16 percent.

In England, Tesco is the leading grocery store, with 45 percent of customers. Aldi is the second choice at 30 percent, followed by Walmart which has twice less share. Albertsons has minor presence with only one percent, and other stores take ten percent of the total share.

In Switzerland, the majority of the population(85%) choose Aldi rather than Walmart, Tesco, Albertsons. Among the named stores, Tesco takes highest portion at six percent, followed by Walmart and Albertsons at four and five percent, respectively, and there is no quota of other stores.