The services that would typically be provided by a state government include:
- Erecting traffic signs - This is usually managed at the state or local level.
- Issuing a driver’s license - This is a primary function of state governments.
Trash collection and managing national parks can be provided at various levels of government, but they are often handled at the local government level (municipalities or counties for trash collection) and federal level (for national parks), respectively.
So, the correct answers would be erecting traffic signs and issuing a driver’s license.