The main reason why a person would make a purchase from a financial standpoint is because of his budget and finance.
This refers to the financial plan on how to manage the spending of money so that it could solve some financial problems.
Hence, based on Mateo's budget, if he does not have enough money, then he would have to make a scale of preference so that he would buy what he needs and discard the others.
Read more about budgeting here:
https://brainly.com/question/24940564