It would be B I believe. It is the most logical sentence and it fits the tone.
Not A, Not B, Not C, so the answer is D because the second statement is giving evidence not explaining the evidence
Roman roads is an adjective phrase. Roman is an adjective that expresses nationality and modifies roads
Military success is an adjective phrase. Military is modifying success.
How trees really benefit the planet and what society would look like if there were none left
