Answer:
b) increased by 2%.
Step-by-step explanation:
If Eli has been granted a 6% raise in salary.
In addition, during the year, overall prices in the economy have increased by 4%. Given this information, Eli's real wage has increased by 2%.
The nominal rate of increase is 6% but the real rate of increase is gotten by the nominal rate minus the inflation rate
Therefore Real rate of wage increase for Eli = 6% - 4% = 2%