The correct option for the document that is typically used to confirm the sale of goods in an international trade transaction and serves as a receipt for the goods shipped is: A. Bill of Lading Detailed Explanation

1. Definition of a Bill of Lading:
2. A Bill of Lading (B/L) is a legal document issued by a carrier to a shipper. It serves three primary purposes:
   • Receipt for Goods: It confirms that the carrier has received the goods as described.
   • Document of Title: It can be transferred to others, allowing the holder to claim the goods.
   • Contract of Carriage: It outlines the terms under which the goods are being transported.
3. Role in International Trade:
4. In international trade, the Bill of Lading is crucial because it provides proof that the goods have been shipped and are on their way to the buyer. It is often required by banks for payment under letters of credit, making it a vital document in trade finance.
5. Why Option A is Correct:
6. The Bill of Lading confirms the sale of goods by acting as a receipt for the goods shipped. It includes details such as the type of goods, quantity, and destination, which are essential for both the seller and buyer to verify that the transaction has been executed as agreed.

Analysis of Other Options B. Purchase Order: - A Purchase Order (PO) is a document created by the buyer to request goods or services from a seller. It outlines what the buyer intends to purchase, including quantities and prices. However, it does not serve as a receipt for goods shipped; rather, it initiates the transaction. Therefore, it is not the correct answer. C. Proforma Invoice: - A Proforma Invoice is a preliminary bill of sale sent to buyers in advance of a shipment or delivery of goods. It provides an estimate of the costs involved but does not confirm that the goods have been shipped. It is more of a quotation than a receipt, making it unsuitable for this question. D. Customs Declaration: - A Customs Declaration is a document that provides information about goods being imported or exported, primarily for customs purposes. It is used to declare the value and nature of the goods to customs authorities but does not serve as a receipt for the goods shipped. Thus, it does not fulfill the requirement of confirming the sale of goods. Summary of Key Points

• Bill of Lading: Confirms the sale of goods, serves as a receipt, and is essential in international trade.
• Purchase Order: Initiates the transaction but does not confirm shipment.
• Proforma Invoice: Provides an estimate, not a confirmation of shipment.
• Customs Declaration: Used for customs purposes, not as a receipt for goods.

Revision Summary

• The Bill of Lading is the key document confirming the sale and receipt of goods in international trade.
• It serves multiple functions: receipt, title document, and contract of carriage.
• Other options (Purchase Order, Proforma Invoice, Customs Declaration) do not fulfill the role of confirming shipment.
• Understanding the purpose of each document is crucial for navigating international trade transactions effectively.