Answer:
I would say either A or C. Not 100% sure
Answer:
Sarah said hello when she saw Mrs. Walker
Explanation:
This version is most clear because it directly states that Sarah is the one saying hello.
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.