The gross profit margin is 33-1/3% [(US $1.500 - $1.000) $1,500], so the amount of profit from the US $100 down payment recognizable in Year 1 is US $33rounded).
Interest accrued on the US $1.400$1,500 - $100) balance for 1 month is US $14. Consequently the effect on profit is US $47$33 $14).

Database systems require a more elaborate backup procedure than other systems. A database system for online entry would require almost continuous backup if data loss is to be minimized as transactions are processed on a continuous basis, and without tangible source documentation. Backup procedures that could be employed for online order entry include dual logging and rollback and recovery.

Payment by draft, a three-parry instrument in which the drawer orders the drawer to pay money to the payee, is a means of slowing cash outflows A check is the most common type of draft. Check float arises from the delay between an expenditure and the clearing of the check through the banking system.

A forward contract is an executory contract in which the parties involved agree to the terms of a purchase and a sale, but performance is deferred. Accordingly, a forward contract involves a commitment today to purchase a product on a specific future date at a price del ermined today.