Luxury or necessity?

Luxury or necessity? This is first question, which become the main problem of thought for society. People think, that something is expensive, it is the best. They show it as luxury. But some people think, that the price is not important. That thing is necessity.

We often think of luxuries as expensive items: that wonderful new perfume, a car or a dress. But if we need a dress for party, we don't pay attention to luxury. It is necessity, that's why we buy it.                                                                                                                                                                             There are borders between luxury and necessity.That borders are for college students, university students, professors, managers, supervisors, etc.
       Some people can buy expensive  things as luxury, but others buy cheap things as necessity.