P&G operates in the highly competitive consumer goods industry with intense rivalry among many similar products. While there are barriers to entry, smaller firms have captured market shares. Suppliers have low bargaining power due to many alternatives and P&G's large orders. Buyers have moderate power due to some brand loyalty but also alternatives. There are few substitutes for P&G's products. P&G's strategy of focusing on top 70-80 brands is risky as it assumes customers will switch brands, but they may instead buy from competitors. Dropping brands also risks competitors acquiring trademarks. Historically, P&G succeeded through market segmentation and product differentiation targeting distinct consumer groups with brands appealing to different lifestyles.