"Grass" is actually a poem that was written by Carl Sandburg. This is a poem in which he has published right after the World War I which is in the year 1918. Based on this poem, you can sense an unforgiving tone in it. Therefore, I can say that the attitude that the author expresses is "anger". Hope this answer helps.
The third sentence seems to be right
Answer:
The primary antagonists of the play include the Capulet and Montague families, whose longstanding feud restricts Romeo and Juliet's freedom and ultimately thwarts their love
Explanation:
As microscope is to magnify