Why was the purchase of alaska in 1867 important to the development of the united states economy?

How does the pyramid of giza include art, science, math, or a need for infrastructure?

What was the original design for washington’s streets?!

What was the biggest difference between government in ancient athens and in ancient rome? rome was a direct democracy, and athens was not. athens allowed all citizens to vote, while rome was a republic. athens allowed women and slaves to vote, but rome did not. rome had a bicameral assembly, and athens did not.