The correct answer for this question is "D. Oh how little seems the spanMeasured round the life of man." Among the following choices, the line in the excerpt from the poem "A Grain of Sand" by Frances Ellen Watkins Harper that indicates its subject is that Oh how little seems the spanMeasured round the life of man.
Twain arranges the story “Life on the Mississippi” in a biographical order.
“Life on the Mississippi” recounts the life of Mark Twain when he was a steamboat operator on the Mississippi River. The memoir also gives us a glimpse of how society lived during that era.
A. "Have you tried that new restaurant downtown?" asked Lefa.
You would change the comma after therefore to a semi colon.