It could be to explain something, or maybe to express something, or just to get their story out into the open.
<span>Emerson's "Self-Reliance" is a work which strongly promotes his philosophy of individualism. ... Emerson, in the essay, discusses that self-trust is the means by which we discover "that divine idea which each of us represents."</span>
The correct answer is B because none of the other ones show people/ things bandwagoning