Final answer:
In a council-manager system of local government, the city manager is responsible for administrative functions and would typically authorize fundraising on city property.
Step-by-step explanation:
The subject question asks which official or body must authorize fundraising or soliciting by City employees on duty or on city property. Given the options and considering the general structure of municipal government, the correct answer relies on understanding who has the authority to grant such permissions. The city manager typically oversees the day-to-day administrative operations in a council-manager system of government. Council-manager system means that the city manager is responsible for the administrative functions, which would include approving activities like fundraising on city property.