Answer:
Making a list of your wants to meet your needs
Explanation:
While shopping for important items, it is important that we itemize all our needs in order of priority so that this will influence the choice we make.
If items to be purchased are listed in the order of importance, items that are at the bottom of the list are considered less important and can be forgone ( alternative forgone). With this you will be able to purchase all the important items and still not exceed your budget limit.
Buying the items with the best with the best feature without considering the order of importance will make you outspend your budget while you will still not purchase the important items.