Traditionally, your organization has focused on machine and labor utilization. As long as the machines were at capacity and employees were fully engaged, there was no waste. However, the profitability of the facility has decreased over the last year. You suggest creating a system that would only produce units if they were actually needed. Which of the following have you chosen to implement?

Select one: $$

a$.$ JIT

b$.$ Lean

c$.$ MRP

d$.$ Six sigma