Answer:
This can be called comparison shopping which is a health behavior.
Step-by-step explanation:
If you compare your wants vs. your needs when selecting any product, you are likely to find the best/most efficient version, however, there can be many things that influence your decisions such as media, friends/family, ads, etc. These factors can tell you information about other products that you may not have known about previously, swaying your opinion and making you choose that one over another.