What are 2 major accomplishments of Mesopotamia and Egypt?

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?

Why are primary sources important when studying historical events

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government