Which of the followings describe the stage of problem recognition of the purchase decision process?
Select all that apply.
1) It is the fourth stage of the purchase decision process.
2) It occurs when difference between current state and ideal (desired) state exists.
3) Buyers search their memories for information about products.
4) It occurs when buyers decide from whom to buy.
5) Marketers use advertising and packaging to help trigger recognition of needs or problems.