The answer is;
Brown<span> led a raid on the federal armory at Harpers Ferry to start a liberation </span>movement<span> among the slaves there.</span>
The correct answer is answer A
Generally speaking, it would be a "nation" that is the term that is is used for “a community of people that shares territory and a government”, since the other options usually reside within said country.
The Fourteen Points constituted the proposal exposed by US President Woodrow Wilson, in an speech delivered in 1918, while the peace terms after WWI were negotiated.
In this proposal, Wilson included several domestic progressive principle,s, which he translated into foreign policy (for example: free trade, open agreements, democracy or self-determination). His viewpoints were considered too optimistic and inapplicable in Europe, where the atmosphere was not peaceful at all yet.