Answer:
A. Stay the same
Step-by-step explanation:
We need to compare the rate of price change and the rate of inflation.
Rate of price change = $12 - $10 x 100
$10
=2/10 x 100
=0.2 x 100
=20%
inflation rate= CPI year 2- CPI year 1 x 100 %
CPI year 1
=180 -150 x 100
150
=30/150 x 100
=0.2 x 100
=20%
The price change are the inflation rate are the same.The real wages will stay the same