In Order to Use the "Level Output/workforce Strategy",variations in Demand

Multiple Choice

In order to use the "level output/workforce strategy",variations in demand are met by:

A) varying output during regular time without changing employment levels.
B) keeping output level by changing workforce levels.
C) relying on overtime to adjust capacity.
D) using some combination of inventories, subcontracting and back orders.
E) All of the choices.