Both the Maya and the Inca had similar social stuctures;
men and women were to be considered close to equal, though, in some instinces, women were still lesser to men. Both drained swamps and carved terraces for agriculture, which they depended on heavily, like all other ancient civilizations in the Americas.
The Maya and Inca both shared a similar calender system, though, the Inca calender was a bit more complicated, and both civilizations built great stone monuments.
Plus, they practiced metallurgy, sacraficial rituals, and polytheism
Osman I, he founded the Ottoman empire
President Franklin Roosevelt authorized the development of
the atomic bomb because it was presented to him by his adviser. The decision of this project then becomes a result
of having an atomic bomb in the United States. Also this project the development of an atomic bomb for the usage during the World War II.
