What is implicit null in labeling?

أفضل جواب: <p>A registered trademark and its ownership and can not be stolen and used by other companies</p ... الإطلاع على المزيد

أفضل جواب: <p><span>Implicit cost - Cost that has occurred but it is not initially shown or reported as ... الإطلاع على المزيد

أفضل جواب: I choose option B. Labeling <<<<<<<<<<<<<<<< ... الإطلاع على المزيد

أفضل جواب: Thanks for invitation  Explicit costs that are paid for by the company, Recording the explicit cost is im ... الإطلاع على المزيد