B. eloquently
After writing for many hours, the journalist felt he had written an important piece that would improve the lives of others. He had written strategically and _eloquently_. He smiled with satisfaction; he may get paid for being a journalist, but he had discovered that being an activist was his true vocation.
he provides statistics and explains that its psychologically harmful
I think the correct answer from the choices listed above is option B. The sentences that uses vivid sensory details about how things look would be "<span>her sepia-toned, leathery skin drooped into a topography map of sharp ridges and grooves. " The descriptions were very specific. Hope this answers the question.</span>