Answer:
A - use a greater porportion of their income on basic needs
Step-by-step explanation:
So, inflation is basically the increase in the cost of something.
So, if inflation rate increases, things will cost more money.
If people's income is smaller than this amount of money, then more people are going to spend that income on the resources and basic needs for survival, instead of on things that are not needed.
In the end, people are going to be spending more money of basic needs, not less, since it cost more.
Hope this helps! :)