John Boot established a chemist shop in 1849 that was later run by his son Jesse Boot as an herbal medicine shop. In 1920, the company was sold to an American firm but repurchased by British owners in 1933. Known originally for health and beauty products, Boots expanded into hair care, retail, and self-medication. It analyzed promotion strategies to gain market share from competitors in the UK hair care market like P&G, Alberto Culver, and L'Oreal. The document evaluates three promotion options - a "3 for 2" buy two get one free deal, free product samples, and on-pack coupons. It concludes the "3 for 2" strategy would be most effective at