The Figure Below Shows the Demand (D) and Supply (S)

Multiple Choice

The figure below shows the demand (D) and supply (S) curves of cocoa in the U.S.Figure 21.4

-The gold standard ended with the:

A) rise of Napoleon to power.
B) American Declaration of Independence.
C) outbreak of World War I.
D) first Arab oil embargo.
E) presidency of Richard Nixon.