What is a sentence about the maya that uses the words specialize and copan?

And in Salvador, furnish important material for the investigation of the obscure problems of the Toltecs and Olmecs, and of the extension of Maya peoples on the Atlantic coAt Copan, it was hypothesized that most structures or plaza groups were residences. To test this hypothesis, Sanders and Webster dug small 2x2 meter excavations down to bedrock next to each mound in 17% of the known sites. These sites were carefully selected to provide representative coverage throughout the study area. If you are testing to see if a site was a domestic residence, what would you expect to find? What would you find if it were not a domestic residence?last of the Mexican Gulf from Campeche as far as Tabasco and Vera Cruz.

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.