The correct answer is: A. Trade bill.
A trade bill is a bill of exchange that is drawn and accepted without any condition. It is a simple, unconditional promise to pay a certain amount of money on a specified date. Trade bills are often used in international trade, as they provide a secure way for buyers and sellers to settle their transactions.
A clean bill is a bill of exchange that is not accompanied by any documents. It is simply a promise to pay a certain amount of money on a specified date. Clean bills are often used in domestic trade, as they are less expensive to process than bills that are accompanied by documents.
An accommodation bill is a bill of exchange that is drawn
by one party and accepted by another party without any consideration. The acceptor of an accommodation bill is essentially lending their credit to the drawer, and they may be held liable for the payment of the bill even if the drawer defaults.A usance bill is a bill of exchange that is payable at a future date, usually 30, 60, or 90 days after the date of acceptance. Usance bills are often used in international trade, as they allow buyers and sellers to defer payment until after the goods have been shipped and received.