I'm carl sandburg's poem "grass", why is it significant that the train passengers can't tell that they are looking at old battlegrounds?

a. the battlefields hide evidence of crime.

b. passengers would avoid this train if they knew.

c. they are only tourists who don't know about the wars.

d. over time they have forgotten about the ravages of war.

"such has been the patient suffrence of these colonies; and such is now the necessity which constrains them to after their former systems of government. the history of the present king of great britain is a history of reapeated injuries and usurpations, all having in direct object the establishedment of an absolute tyranny over these states." which statement best describes the excerpt