This document summarizes key information about early colonial regions in North America, including their geography, economies, and systems of government. It discusses the three main colonial regions - New England, Middle, and Southern - and compares their climates, crops, ports, religious demographics, and forms of local administration. It also explains the economic motivation for European colonization of North America under the mercantilist system, and how the triangular slave trade emerged to provide a profitable source of forced labor to the colonies.