The National Defense Act of 1916, Pub.L. 64–85, 39 Stat. 166, enacted June 3,1916<span>, was a federal law that updated the Militia </span>Act<span> of 1903, which related to the organization of the military, particularly the </span>National<span> Guard.</span>
Farmers were worker who were tied to the land
The correct answer is <span>a. Aztec
They were famous for their development and incorporation of astronomy in their ritualistic behavior and customs.</span>