What was John Tetzel selling near Martin Luther's university.

How did different groups of people in france understand the enlightment ideas

How w.e.b. dubois wanted to improve the social and economic situation that existed for african americans during the early 19th century?

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