What is the difference between the kanban system and the reorder point system?

Group of answer choices

Both concepts are equivalent, and there are no important differences.

The reorder point system applies to the suppliers, whereas the kanban system applies to the production process.

The reorder point system evolved into the kanban system with the widespread adoption of lean manufacturing.

The reorder point system attempts to create a permanent ordering policy, whereas the kanban system encourages the continual reduction of inventory.