The following table shows the units of output a worker can produce per month in country A and country B.
Country
Food
Electronics
Country A
20
5
Country B
12
4
The opportunity cost of I unit of food in country A is

If workers and firms ignore inflation or form their inflation expectations adaptively, expansionary monetary policy will lower unemployment permanently

Indicate whether the statement is true or false

Barriers that prevent workers from entering particular labor markets

a. decrease wage rates in those markets b. increase employment in those markets c. decrease discrimination in those markets d. increase profits in those markets e. increase wage rates in those markets