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.
I’d say A. should learn how to age gracefully
That is the correct way of spelling it
Vigorously
You can use the (Unique) constraint to compare one column against another column. Hope I got it right.
