Final answer:
Compatible means capable of living or getting along together. In the context of the question, it refers to the ability of a vehicle to work harmoniously with the existing infrastructure without the need for significant modifications.
Step-by-step explanation:
Compatible means capable of living or getting along together. In the context of the question, it refers to the ability of a vehicle to work harmoniously with the existing infrastructure without the need for significant modifications. For example, a car that can drive on existing roads without requiring the construction of new ones or the development of a new fuel distribution system is considered compatible.