Answer:
The answer is units of local government
Explanation:
There are four main types of local government- counties, municipalities (cities and town), special districts, and school districts. Counties are the largest units of local government, numbering about 8,000 nationwide. They provide many of the same services provided by cities.
Look at this link for more info:
http://www.lessonsonlocalgovernment.org/multi-grade-lessons/lessons/download-asset/id/215/recid/46#:~:text=There%20are%20four%20main%20types,same%20services%20provided%20by%20cities.
