What country did Britain impose a blockade around its ports to stop ammunition
from entering?

Blockade of Germany

The blockade of Germany was maintained during the period between the armistice and the signing of the Treaty of Versailles in June 1919.

Explanation:

From what it sounds like, I think its Germany. Do you have a multiple choice answer?

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.