Which of the following is an entrepot?

An entrepôt is a trading post where merchandise can be imported and exported without paying import duties. Therefore, the correct answer to this question depends on whether the city listed has historically functioned as an entrepôt. Out of the options provided, Rotterdam is the most commonly recognized city as an entrepôt, as it has served as a major trading port since the 17th century, linking Europe to the rest of the world. New York and London have also functioned as important trading hubs, but are not typically referred to as entrepôts. Sydney, while an important city, is not historically known for its role as an entrepôt.