Respuesta :
Answer:
Data can be analyzed when one wants to know how an increase in price affects purchasing power.
It should be noted that a trend is simply the general direction or price over time. I needed data once because I wanted to know how price increases affected people's purchasing power.
To obtain the data, I had to compare the prices of goods when there was no inflation and prices when there was inflation, as well as how they affected income.
It demonstrated that an inverse relationship existed, with price increases having a negative impact on one's purchasing power
Step-by-step explanation: