A Price Confusion Problem Is Best Described as the

A price confusion problem is best described as the

A) difficulty producers have in determining whether higher prices are due to increased demand or inflation.
B) difficulty consumers have in determining whether real prices have risen in order to decide whether they should buy more or less.
C) difficulty that producers have in determining whether a wage increase will lead to an increase in real costs.
D) problem consumers have in determining whether relative prices have changed when all prices are increasing,albeit at different rates.
E) problem both consumers and producers face in interpreting consumer price index (CPI) data from the Bureau of Labor Statistics.