As per the Negotiable Instrument Act, 1881, which of the accompanying alludes to 'an instrument recorded as a hard copy (not being a monetary certificate or a cash note) containing unlimited endeavour, endorsed by the producer to pay on request or at a fixed or definable future time a specific amount of cash just to or to the request for someone in particular, or the carrier of the instrument'?

A bill of exchange is a written order used primarily in international trade that binds one party to pay a fixed sum of money to another party on demand or at a predetermined date.

Common types of Bill of Exchange are:
Demand Bill: This bill is payable when it demanded. The bill does not have a fixed date of payment, therefore, the bill has to be cleared whenever presented.
Usance Bill: It is a time-bound bill which means the payment has to be made within the given time period and time.