Which lines in this excerpt from the poem A Political Reverie by Mary Otis Warren imply that America was an oppressed and exploited nation?

In "A Political Reverie," lines that suggest America was an oppressed and exploited nation often highlight themes of tyranny and suffering under foreign rule. Phrases that reference the burdens of taxation, the longing for freedom, or the depiction of the American populace as victimized or subjugated serve to underscore this sense of oppression. The imagery of struggle against a dominating force also reinforces the idea of America as a nation seeking liberation from exploitation.