1. what was the calendar based on? how was it like the modern calendar? how was it different?
2. what skills would the mayan have to have to maintain a calendar?

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

the answer is alexander graham bell.

the answer is   false while the task of government is to provide some services they have the option to not provide certain services the only way that they wouldn't have to give any services would then make the government unjust which would then allow the citizens to upturn the government and then replace it with a new and "just" government that is viewed as better