Which cultural group created religious and solar calendars based on astronomical observations?
a. aztec
b. arabs
c. greeks
d. babylonians

What was one of aristotle's major awards?

How were returning african-american soldiers treated in american cities in 1919–1920?

Me < 3 there are multiple ‘3rd party’ political parties in the us. what are the benefits of having 3rd parties? what are the disadvantages of being a member of one? would the u.s. benefit if there were more 3rd parties created, more support for the current ones, or would it be best to get rid of them altogether? why?