nationwide – adj. including or involving all parts of a nation or country

vision – n. a clear idea about what should happen or be done in the future

fail-safe – adj. certain not to fail; capable of compensating automatically and safely for a failure

qualification – n. a special skill or type of experience or knowledge that makes someone suitable to do a particular job or activity (usually plural)

hack – v. to secretly get access to the files on a computer or network in order to get information, cause damage, etc.

convince – v. to cause (someone) to agree to do something
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