stability –n. a quality or state of not being not easily changed
benefit –n. a good or helpful result
manage –v. to have control of something, such as a business
navigation –n. the activity of finding the way to get to a place when you are traveling by in a vehicle
contribute –v. to help to cause something to happen
regional –adj. a part of a country, or of the world, that is different from other parts in certain ways
