<span>well, no one knows why the first generation of mayas disappeared leaving their communities uninhabited.... but some of these cities are Tikal, Uaxactún, Piedras Negras, Cancuén, Caracol, Yaxhá, Naranjo, Xultún, Río Azul, Naachtún, Dos Pilas, Machaquilá, Aguateca, Palenque, Yaxchilán, Kankí,Bonampak, Quiriguá, Tulum, Edzná, Oxquintok, Ceibal, Xamantún, Copán, San Andrés, Yaaxcanah, Cobá, El Cedral, Ichpaatún, Kantunilkín, Kuc (Chancah), Kucican, Tazumal, Las Moras, Mario Ancona, Muyil, Oxlakmul, Oxtancah, Oxhindzonot, Pasión de Cristo, Río Indio, San Antonio III, Nohkuo Punta Pájaros, San Manuel, San Miguel, Punta Molas, Tamalcab, Templo de las Higueras, Tupack, Xlahpak, Tzibanché y Kohunlich.</span>
The primary purpose of NAFTA or the North American Free Trade Agreement was to establish a free trade agreement between Canada, the United States, and Mexico. This free trade agreement sought to increase economic relations between the countries by easing the flow of goods between them by lowering the barriers to trade.
<span>One of the main ways in which the modern study of history challenges earlier histories is that we now have many more primary sources available to us, and many more people with access to these sources.</span>
Here is the full question: <span>Struggling, unpublished writers are sure that publishers, who seek out and publish new authors, are nonexistent. Find and correct the error in this sentence
The correct sentence should be without the second comma: </span>Struggling, unpublished writers are sure that publishers who seek out and publish new authors are nonexistent. publishers who seek out and publish new authors are nonexistent is a part of one clause that does not possess two different meaning, so it should not be separated by a comma. '
