What does mare nostro mean, and why did the romans use the term

What restrictive measure required voters to pay to vote

What was true about the progressive movement?

If the imperial dynasty had continued to rule china, it is most likely that a) the economy would have improved rather than weakened b) european nations would have gotten more of a foothold in china c) revolutionary groups would not have gained any power in the country d) communism would not have received support among the poor