Athenian slaves rowed triremes (an ancient type of ship) in wartime. In what way is this surprising?

Considering the benefits and drawbacks of the different types of money as well as the gold standard, do you agree or disagree with the us government’s decision to discontinue the gold standard? justify your response.

How did the phoenicians add to the goods available in their marketplaces?

What was one of the accomplishments of the space shuttle that what was one of the accomplishments the space shuttle that facilitated communication and entertainment ?