Final answer:
Geographic units designed for governmental purposes are called districts. Districts are managed by local governments and their purpose is to administer public services. Understanding these geographic regions helps in mapping and analyzing political units such as cities and countries. The correct answer is option: C. districts.
Step-by-step explanation:
Geographic units designated for a specific governmental purpose, usually to provide a public service, are referred to as districts. A district is a type of administrative division that is managed by local government. They serve various purposes, such as the administration of local services like education, policing, and transportation.
Regions in geography, as studied in the context of interpretation of maps, can be understood as areas characterized by a feature such as a common government, language, or political situation. For example, when geographers interpret maps to explain the division of land, they identify man-made and natural borders that divide the land into separate political units such as cities, states, or countries. This assists in explaining particular phenomena related to governance or the provision of services and understanding trends or patterns.