Final answer:
The trade record sheet is a vital document that is updated throughout the transaction process to ensure all parties involved have access to accurate information at each stage of the deal.
Step-by-step explanation:
The trade record sheet is a document used to track the details of a transaction process, including the terms of the deal, the parties involved, and any changes that occur along the way.
It is typically prepared and updated throughout the transaction process, starting from the initial stages when an offer is made and continuing until the trade is completed and all conditions are satisfied. This continuous updating ensures that all parties have accurate and current information regarding the trade.