A) limited monarchy INCORRECT A limited monarchy is a system where a monarch's powers are restricted by a constitution or laws. While the colonists were subjects of a limited monarchy under the British system, the Declaration of Independence did not call for a monarchy; instead, it rejected the rule of King George III. The Constitution established a republic, not a monarchy, so this option does not reflect a principle included in response to the Declaration's concerns.
B) universal suffrage INCORRECT Universal suffrage, or the right of all adults to vote, was not a principle included in the original Constitution. In fact, the Constitution initially left voting qualifications to the states, and many states restricted voting to white male property owners. The Declaration of Independence did not address voting rights directly, and the expansion of suffrage came much later through amendments like the 15th, 19th, and 26th. Therefore, this option is not a direct response to the Declaration's grievances.
C) unitary government INCORRECT A unitary government centralizes all power in a single national government, which is the opposite of what the Constitution established. The Articles of Confederation had created a weak central government, and the Constitution sought to balance power between the national and state governments through federalism. The Declaration of Independence did not advocate for a unitary system; rather, it emphasized the consent of the governed and the right to self-governance, which is better reflected in the federal structure.
D) separation of powers CORRECT Separation of powers is the principle that divides governmental authority into three branches: legislative, executive, and judicial. This structure was a direct response to the colonists' experience with the British monarchy, where power was concentrated in the king and Parliament. The Declaration of Independence listed grievances against the king's arbitrary actions, and the Constitution's separation of powers ensures that no single branch can become tyrannical. This principle, along with checks and balances, protects the rights that the Declaration proclaimed as fundamental.
