Why does whitman list different people with different trades (job) in his poem? what does this show us about his perspective on the american people?

The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.

(d) it was complex and capable of highly organized efforts.