A primary purpose of the federal Patient Protection and Affordable Care Act (PPACA/ACA) is to:

Why A is correct

The Patient Protection and Affordable Care Act was enacted to increase the number of insured Americans, make coverage more affordable, and add strong consumer protections such as guaranteed issue, essential health benefits, prohibitions on annual and lifetime dollar limits, and limits on medical loss ratios. The law works through the existing private market and state-based exchanges rather than abolishing private insurers, and it preserves and reinforces employer-based coverage through the employer shared-responsibility provisions. Expanding access and protecting consumers is the central legislative purpose, making A the correct answer.

Why the other options are wrong

• B) The ACA retains a regulated private insurance market and creates public exchanges for individuals and small businesses; it does not replace private carriers with a single-payer federal program. The law deliberately preserves the private market rather than creating a single federal payer.
• C) Employer-sponsored coverage remains central under the ACA; the law requires applicable large employers to offer affordable minimum-value coverage instead of eliminating employer plans. Large employers are required to offer coverage, which strengthens rather than eliminates employer plans.
• D) The ACA's guaranteed issue requirement applies to the individual and small group markets broadly and actually expanded guaranteed issue to the individual market rather than restricting it. The ACA extended guaranteed issue to individuals, expanding it rather than restricting its scope.

Memory hook

ACA = more people covered, better protection, private market kept. Single-payer is a different debate.

Why A is correct

The PPACA's core legislative purposes are to expand access to affordable health coverage, prohibit discriminatory practices such as denying coverage for preexisting conditions, guarantee the availability of coverage, and add consumer protections such as minimum benefit standards and rate oversight. It accomplished these goals through the individual and small group exchanges, premium tax credits, cost-sharing reductions, essential health benefits, and the individual coverage requirement. It neither eliminated private insurance nor replaced state regulation; state-based exchanges and state insurance departments continue to operate the market, as seen with Covered California.

Why the other options are wrong

• B) PPACA preserves and regulates private health insurance; it does not create a single-payer system.
• C) Multiple plan tiers and products remain available; there is no single standardized plan.
• D) States retain regulatory authority and operate the exchanges, as California demonstrates.

Memory hook

PPACA builds more doors into coverage and outlaws the old denial tricks.