Answer:
Some notable price indices include:
Consumer price index.
Producer price index.
Employment cost index.
Export price index.
Import price index.
GDP deflator.....
Answer:
consumer price indexproducer price indexExplanation:
consumer price index: it measures changes in the price level of a weighted average market basket of consumer goods and services purchased by households.
producer price index: it is a price index that measures the average changes in prices received by domestic producers for their output.
why does human want change over a period of time ?