At the beginning of the story, why is madame loisel unhappy with her life

She becomes even more upset when she is invited to a ball.

Explanation:

Option A is the correct answer.

Explanation:

Henry David Thoreau was an American author, poet and philosopher, best known because of Walden.

Even though Thoreau explored topics related to nature, his role as an active member of Transcendentalism made him speak about freedom, self-reliance, and rugged individualism in many of his works, so A is correct.