Concept:Catalogues are printed booklets that list products, their uses, and their prices.
Explanation:A catalogue is a type of advertisement used by manufacturers and traders.
It displays a range of products with their descriptions, uses, and prices.
Consumers can study it and easily place orders for goods, even from distant sellers.
Unlike posters, handbills, or price journals, a catalogue is specifically a product reference booklet.
Answer:C. Catalogues