Answer:
B) firms reduce hours before laying off when the economy is in recession, and increase hours before hiring when the economy expands.
Step-by-step explanation:
In the case when the output falls so the workers would not be laid off in a direct manner. In the first time the labor would be decreased so that the demand could be analyzed. The same would be happen in that case also where the growth picked up
Therefore in the given case, the option B is correct
And the other options are wrong