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The main and side range: Exercise
You practice on a trader's assortment: main and secondary assortment.
Translated by
Interactive exercise (8)Teacher -
Goods and Services: Exercise
You practice on the concepts of service goods, consumer goods and consumables.
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Interactive exercise (8)Civic integration -
Consumables and Consumables: Exercise
In this multiple-choice exercise you practice on consumables and consumables.
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Interactive exercise (5)Civic integration