Final answer:
The B)County clerk is primarily responsible for managing financial transactions, overseeing court records, and issuing marriage licenses in local government.
Step-by-step explanation:
The position primarily responsible for managing financial transactions, overseeing court records, and issuing marriage licenses among the local government administration roles listed is B) County clerks.
County clerks handle the registration of voters and the certification of election results. Additionally, they typically maintain official birth, death, and marriage records.
County clerks play a crucial role in the administration of county government, ensuring the documentation and processing of these vital records and functions.