Final answer:
US government addressed health care due to market failures, public programs like Medicare and equity reasons.
Explanation:
The primary reasons the US government believed it needed to address health care in the United States:
- Market Failures: Market failures in healthcare necessitated government intervention to ensure adequate healthcare services.
- Public Programs: Programs like Medicare for seniors and Medicaid for low-income families highlighted the need for government involvement.
- Equity and Efficiency: Government involvement was justified for equity, fairness, and reducing inefficiencies in the healthcare market.
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