The document discusses focus and niche strategies. It defines a focus strategy as concentrating attention on a narrow piece of the total market. The objectives are to better serve buyers in the target niche market than competitors. Keys to success include choosing a niche with distinctive buyer preferences and developing a unique ability to serve that niche's needs. Approaches to focusing include achieving lower costs or offering something different for the niche. The competitive advantages of focus strategies are building defenses against rivals by specializing in a niche's needs. Focus strategies work best when serving a niche's specialized needs is difficult for multi-segment competitors. However, risks include competitors matching the focus or the niche drifting to mainstream preferences over time.