In 400-500 words address the following questions: What is the Affordable Care Ac

In 400-500 words address the following questions:
What is the Affordable Care Act? How did it change health insurance coverage? What are its key features?
What are the differences between state Medicaid expansion under the ACA? Which states expanded? Which states did not? Why did some states not expand Medicaid?
Select two states (one with ACA Medicaid expansion and one without) and compare and contrast health outcomes in these state:
Suggested topics: insurance rates, health care debt, mortality rates, infant mortality rates, infectious disease rates, life expectancy rates
Include an APA formatted reference page including your two sources