What is the purpose of the U.S. Constitution?

• A. To provide a structure for the government and outline the rights of citizens.
• B. To set tax rates for individuals.
• C. To regulate weather patterns.
• D. To manage international trade policies.

Answer: (A)

The main idea this question tests is what the U.S. Constitution is for. It explains how the government is organized and how it should work, and it also protects the basic rights of people.

More specifically, the Constitution sets up three branches of government (to share power and prevent any one part from getting too powerful) and explains how they interact, make laws, and enforce them. It also includes the Bill of Rights, which lists the freedoms people have and protects them from government overreach. Together, these ideas create a stable framework for the country and guarantee important rights for citizens.

It isn’t about setting personal tax rates—that’s something Congress does by passing laws. It isn’t about controlling the weather, which is a science topic. And while trade policies can be discussed within the country’s laws, the main job of the Constitution is to establish government structure and protect rights, which is why this answer is the best fit.