In the first stanza of James Russell Lowell's life is :words
Stage directions are small lines put into the script (often in italics) that give the reader an idea of potential movement, what's going on in the scene, what other characters may be experiencing or the expression one may see on their faces. That would mean C is the best possible answer here.
I think it should replace the “.” after slogan. Hopefully that is the answer?
Answer is B. While the language he used was still considered modern English, he invented his own words which makes it confusing to understand for modern students.