Answer:
True, HairCare used Market basket analysis to cross-sell it products.
Step-by-step explanation:
Base on the scenario been described in the question, it is true that Haircare used market basket analysis to cross-sell it products
Market Basket Analysis is a modelling technique that is based upon the theory that if you or another customer buy a specific group of goods, you are more or less likely to buy another sets of goods just like in the case of Danielle, where she noticed that the website she view online for hair loss control shampoo is showing conditioners, hair gels, and hair dryers, in the customers who bought this item also bought section in its product screens.