Final answer:
The primary roles of the federal government are to ensure national defense and security, promote and regulate the economy, and provide for the general welfare.
Step-by-step explanation:
The Primary Roles of the Federal Government:
- Ensure national defense and security: The federal government is responsible for protecting the country from external threats and maintaining national security. This includes funding the military, conducting foreign policy, and coordinating with intelligence agencies.
- Promote and regulate the economy: The federal government plays a crucial role in managing the economy. This includes implementing fiscal policies, such as taxation and spending, and regulating industries to ensure fair competition and consumer protection.
- Provide for the general welfare: The federal government is responsible for addressing the needs of the people, including ensuring public health, safety, and welfare. This involves providing social programs like Social Security, Medicare, and Medicaid, as well as funding public infrastructure and education.