Which institutes offer programs related to a trade or an occupation?

Arestaurant that creates a new type of sandwich is using (blank) as a method of competition.

Cadillac's portfolio consists of sedans, a crossover, a sport utility vehicle, and a high-performance version of the sedan. the sedans are sold through the cadillac dealer network, but the high-performance version is sold in limited volumes and is not available at all dealers. this difference in availability is an example of how the products within the cadillac portfolio are differentiated by the

George retired from a local law firm and then volunteered to oversee a nonprofit's legal records. george is performing the duties of a: