In the first paragraph, you could make it your thesis statement
Who is a pronoun
should is an auxiliary verb
and invite is a vern
hope I helped ((:
i think 1846 cuz thats when they separated the countires and when the united states was about to contain land access, but im not 100% on that answer i just skimmed threw the paragraph
C. Whales
because that's the main focus point of the sentence
