Answer:
Its the third one, traded gold for salt
Explanation:
The kingdom of Ghana did not have gold mines or salt mines, but Ghana got rich handling the trade of gold for salt.
Answer:
B. to refer to periods of time
Explanation:
Historians use terms such as A.D., B.C., decade, and century to to refer to periods of time.
Well, on January 18, 1918, President Woodrow Wilson gave a speech to Congress that outlined Fourteen Points for peace and the end to World War I. Wilson wanted lasting peace and for World War I to be the "war to end all wars." The United States entered World War I on the side of the Allies on April 6, 1917.
