Which of the following is a key quality of American democracy as defined by liberty?

The key quality of American democracy defined by liberty is the freedom to pursue happiness with minimal government interference. This principle emphasizes the foundational belief in individual rights and personal freedom, which is central to the American democratic ethos. The idea is that individuals should have the autonomy to make choices and pursue their own paths to happiness, provided that these choices do not infringe upon the rights of others.

American democracy, as rooted in the Declaration of Independence and the Constitution, champions the notion that individuals have inherent rights that should not be unduly restricted by the government. This framework fosters an environment where personal freedoms are respected, allowing citizens to engage in various pursuits—be it economic, social, or personal—without overly burdensome regulations.

The other choices reflect concepts that might conflict with the principle of liberty as it is understood in the context of American democracy. Government control over personal lives, for example, would entail significant restrictions on individual autonomy, which contradicts the notion of a free society. Likewise, the ability to limit individual freedoms for the common good and strict regulations on individual freedoms suggest a prioritization of collective control over personal liberty, diminishing individual rights and freedom of choice, which are essential to the American democratic framework.