Answer:
Level form of production
Step-by-step explanation:
The options available are "a. On demand, b. Level, c. Variable, d.None of the above"
Level form of production uses manpower and equipment in the most efficient manner. It maintains a steady employment level and production rate. It may raise or lower the inventory levels based on the anticipated demand. It anticipates the demand and set itself accordingly to maintain the efficient use of manpower and equipment.