How do most organism ensure continuation of life?

How does the author use the character of torvald helmer to explore a social use? -by revealing the changes that can happen to a person who has gotten wealthy quickly - by revealing attitudes related to spending and saving that men held during the victorian era -by revealing the bad financial advice that was given to many people in the victorian era -by revealing the hardships that fell on many people who lived during the victorian era

Which underlined word in the sentence is a demonstrative adjective? these brown shoes fit my feet very well.

How whitman’s word choices and line arrangement in lines 4-8 create a feeling of vitality and motion in this section