Prepare the 3FN base tables needed to produce this purchase order.

Order By x 42909 Purchase Order x 513 purchase x 24505

Acme Plywood Company uses the purchase order.

Acme business rules:

1. Each vendor may supply many items; an item is supplied by only one vendor.

2. A purchase order may list many items; an item may be listed on many purchase orders.

3. An employee may complete several purchase orders, but only one employee may fill out an individual PO.

Prepare the 3FN base tables needed to produce this purchase order.