<span>Maria Montessori, John Dewy</span>
<span><span>The powers granted to the federal government under the Articles of Confederation were to </span>determine peace and war, decide disputes between states, establish and regulate interstate post offices.</span>
Charles Pinckney and Aaron Burr.
D sounds about right to me.
The answer is C. The Aztec calendar was massive achievement in Mayan culture.