Answer:
B.
Explanation:
B is the correct answer, as it drastically shortens the paragraph without changing the facts within them.
Answer:
what about the other part of the question that shows you options to pick from?
Answer:
c. the actions of the colonists are foolish and ineffective
Explanation:
The colonialist of the excerpt were trying to find a solution to a problem that did not exist, therefore needed no solving. The rock wasn't in the way of the railroad, still, they were unsuccessfully trying to blow it. It does sound like a silly behavior.