When World War I broke out in Europe, the president Woodrow Wilson follow the policy stated in option B. He declared U.S. Neutrality and the right to trade with both sides.
Keeping in mind that, 1 in every 7 Americans were born in some of the countries at war, the president highly believed that his country must remain neutral. Besides that, by the time the WWI began The United States was in an economic recession, so his government couldn't provide any economic support to the war, and instead decided to focus on selling its goods to France and Britain because they were really interested in American products, and that's why the administration disguised neutral duties in ways that tended to favor the Allies.
In the study of history the available documents for studying a certain period is unchanging over time.
Option: B
Explanation:
History is the study of events and phenomena over space and time. Space means where the particular incident is taking place. Time means the period of occurrence of particular event. A certain period suppose the period of sultanate or mughal empire requires some documents, records to be studied in detail.
And these available documents, records can never be changed over time. History is study of things over changing space and time. Archaeological evidences also keep some valid documents for studying historical events.
I believe the answer is c.1920. However, I could be wrong.
The Boston Tea Party
The Boston Tea Party, carried out by the Sons of Liberty and led by Samuel Adams, was a catalyst for the start of war and a principal reason why the Revolutionary War began in Massachusetts.
The Mali Empire was founded by Sundiata Keita. This empire
was known because of its rich rulers especially Musa Keita. This was an empire
which existed from 1230-1670 in West Africa. It influenced West Africa’s
culture through its language, laws and customs and taken that it was the
largest empire in West Africa.