The following misstatements occurred in the records of MW Company. For each misstatement, suggest a control to prevent it from happening.

1. A bill from a supplier was paid for goods that had not been ordered.

2. A supplier’s bill for 50 boxes of materials was paid even though only 40 boxes were received.

3. Expensive product components were stolen by an employee from a loading dock area after hours.

4. No bill was sent to a customer for a shipment because the shipping document was lost after the shipment was made.