The planning strategies that is known to lower employee morale is varying work force size by hiring or layoffs.
Employee morale serves as the attitude as well as satisfaction that an employee shows in an organization, and this can be seen during their association with other employees as well as customers in that organization or a business.
Therefore , varying work force size by hiring or layoffs will reduce
Employee morale.
learn more about Employee morale at https://brainly.com/question/1638703
#SPJ1