Criteria Cognitive Aptitude (CCAT) 2025 – 400 Free Practice Questions to Pass the Exam

The term 'chain' refers to a large number of businesses that are under the same brand and operate in multiple locations, which fits well in the context of sandwich-pastry stores. This suggests a network of stores operating together, making it a suitable description for a significant presence in Belgium’s food retail market.

The phrase 'most popular' indicates that these sandwiches have been well-received by the public, which aligns with the context of the stores celebrating their anniversary. Popularity implies a favorable reception and regular patronage by customers, which is crucial for a business's success, especially over a lengthy period like 30 years.

In contrast, the other options provide terms or phrases that don't cohesively fit the context or the meaning intended. 'Frame' does not relate to stores or food; 'succession' implies a sequence that does not pertain to the context of a business or its products; and 'closing' suggests a termination of business, which contradicts the celebratory nature of an anniversary. Thus, the combination of 'chain' and 'popular' effectively encapsulates the essence of the sentence about the stores' status and success.