2019 - JAMB Commerce Past Questions and Answers - page 4

Communication is the act of conveying meanings from one entity or group to another through the use of mutually understood signs, symbols, and semiotic rules. The main steps inherent to all communication are: The formation of communicative motivation or reason. Message composition. Message encoding. Wikipedia

Pipeline transportation can be prone to leakages and unauthorised tapping by the people.

Age is not a factor to be considered in setting up a retail trade,

A business has a responsibility to control environmental pollution. This includes water, land, sound and air pollution arising from the business operations.

The abacus, also called a counting frame, is a calculating tool that was in use in the ancient Near East, Europe, China, and Russia, centuries before the adoption of the written Arabic numeral system. The exact origin of the abacus is still unknown. Wikipedia

Domestic tourism is tourism involving residents of one country travelling only within that country. Wikipedia

The NBC, which was established in Oct 1963 has its headquarters located in Niamey, Niger Republic.

A warrant allows the goods to be released when duties have been paid and the authority concerned issue out warehouse warrant for it. Warrants are a derivative that give the right, but not the obligation, to buy or sell a security—most commonly an equity—at a certain price before expiration. More