Which innovative advertising technique did Ancient Egyptian merchants commonly use to promote their products in marketplaces?

Before billboards and social media, ancient civilizations developed sophisticated marketing techniques to sell their goods and services. The Egyptians, in particular, created innovative advertising methods that laid the groundwork for modern marketing practices. This poll explores one of their groundbreaking advertising techniques that helped merchants stand out in bustling marketplaces along the Nile. Test your knowledge about how commerce and promotion worked in one of history's most enduring civilizations!

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Branded papyrus scrolls with pictographic product endorsements from pharaohs
Professional announcers (criers) who would sing distinctive melodic jingles unique to each merchant
Miniature clay models of products given as free samples to potential customers
Hieroglyphic satisfaction guarantees carved onto stone tablets outside shops