Bizrate.com and Pricegrabber.com are examples of A. shopbots B. data brokers C. search engine optimizers D. chatbots E. heuristics Asad wants to buy a new car. He talks to his friends, visits car showrooms, and reads Consumer Reports to get an idea of the cars in which he is interested. Asad is in the_____ stage of his purchase decision. A. information search B. problem recognition C. problem screening D. evaluation of alternatives E. product choice