Answer: it is a primary source providing information to wartime detainees.
Explanation:
The poem includes neoclassical elements such as elevated language and heroic couplets. The line "Fair Freedom now her ensigns bright displays" is an example of the elevated style of the poem. The poem also expresses a political (nationalistic) point of view, and its subject is a desirable human state in the future.
Probably, think about what kind of ideas dewitt had and maybe think about what vigorous means properly before u give an answer. Hope that helped a little at least. Look up each word and concentrate on what they mean. Read more about him also.
