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.
Pulled a train and was used for moving freight and other materials, as well as passengers.
I think the answer is 75. Cause half of 150 is 75
A external conflict is a struggle that pits a character against an outside force such as another character or even nature.
hope this helps :)