$2.$ Complete the following passage by selecting the appropriate terms from the following list $($some terms may be used more than once$)$: Banker$$s Acceptance ; Commercial Draft; Open Account; Trade Acceptance; Promissory Note.

Most goods are sold on $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$ In this case the only evidence of the debt is a record in the seller$$s books and a signed receipt. When the order is very large, the customer may be asked to sign a$($n$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_,$ which is just a simple IOU. An alternative is for the seller to arrange a$($n$)\_\_\_\_\_\_\_\_\_\_\_\_\_$ ordering payment by the customer. In order to obtain the goods, the customer must acknowledge this order and sign the document. This signed acknowledgement is known as a$($n$)\_\_\_\_\_\_\_\_\_\_\_.$ Sometimes the seller may also ask the customer$$s bank to sign the document. In this case it is known as a$($n$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$