Recognize relationships between primary and secondary sources, and the uses of each. Map the diffusion of ideas across regions of the globe. Understand how regions may be identified by economic activities. Reasoning Evaluate the advantages of different kinds of distribution channels. Describe effect of changing modes of transportation and communication on the distribution of goods and services.
Economy Distinguish between money and barter systems.
Drwaing on Core Knowledge in History, describe and compare legitimate exercise of authority, abuse of office and power, historical effects of and responses to each. Understand the relationship between the rights and responsibilities in a democratic society. Trace the development of the idea of citizenship, with a focus on ancient Greece and Rome, and the American Revolutionary period, and the history of opposition to universal suffrage.