1) The document discusses brand architecture and brand portfolios. It defines brand architecture as the number and nature of brand elements applied to different products. It also outlines the roles of brand architecture in clarifying relationships and managing brand image.
2) It then discusses the brand-product matrix and how it relates product lines and brand lines. It provides examples of HUL's soap and Dove's product lines.
3) The document also covers factors that influence the breadth and depth of branding strategies, such as market conditions and category dynamics. It notes that depth refers to a brand portfolio and the roles of brands within it, such as flankers, cash cows, and high or low-end brands.