Which of the Following Is True of Just-In-Time (JIT)

Multiple Choice

Which of the following is true of just-in-time (JIT) ?

A) JIT calls for subassemblies and components to be manufactured in very large volumes.
B) JIT offers efficiency only when the costs of storing items are lower than the costs of frequent delivery.
C) JIT is limited to the production department and cannot be applied as a companywide philosophy.
D) In JIT, a customer order triggers a factory order and the production process.
E) In JIT, external suppliers deliver raw materials to the company at least three months before production.