Some buying is done from habit and others by impulse. We know that several things influence the buying process. What are some of those?

Some buying is done from habit and others by impulse. We know that several things influence the buying process. What are some of those? What are these stages... and why is it important for marketers to understand these different stages of buying?

Question:Some buying is done from habit and others by impulse. We know that several things influencethe buying process. What are some of those?What are these stages... and why is it important...