3. What is a secondary source? a. A journal entry b. An autobiography c. A textbook written by a historian d. A photograph from World War II

Using complete sentences, compare and contrast the leadership and accomplishments of martin luther king, jr. and frederick douglass.

How would high tariffs hurt america? a. fewer immigrants would be able to move to america b. sales of american products to other countries would go down c. americans would sell more goods to other countries d. goods imported from other countries would cost less

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by o a. region b. culture c. period d. theme