The document outlines the 5 steps of the consumer decision making process: 1) problem recognition, 2) information search, 3) alternative evaluation, 4) purchase decision, and 5) post-purchase behavior. It then discusses factors that can influence consumers, such as social influence from groups they want to be a part of or not, and their level of involvement in the purchase which can be routine, limited, or extensive. An example is provided to illustrate how these concepts apply to a specific purchase decision.