Final answer:
The similarity between the Great Law of Peace and the US Constitution is their system of government, which outlines a federal system with a balance of power between the central authority and individual states or entities. The correct answer is option: b) System of government.
Step-by-step explanation:
One similarity between the Great Law of Peace, which was the constitution of the Iroquois Confederacy, and the US Constitution is their system of government. Both documents outline a federal system of government in which individual states or entities retain certain powers while granting other powers to a central authority. The Great Law of Peace established a council of representatives from different Iroquois nations, highlighting the importance of unity and cooperative governance.
Similarly, the US Constitution sets up a federal system where states are united under a central government with distinct branches, each with its own roles and powers. This shared feature reflects the founders' understanding of the need to balance power between smaller political units and a larger collective entity to ensure effective governance and protect liberties.