What might have happened if Darius did not use a secret service to see what was going on in the empire?

In a 2-3 paragraph response, analyze the social and economic impacts of the second industrial revolution. be sure to discuss both class and gender. fast

What project establish leonardo da vincis reputation as a creative and talented engineer

Plz which of the following statements about the french revolution is not accurate. a. all of france supported the revolution. b. the french revolution began a series of wars between britain in france that lasted more than 20 years. c. the fighting in europe that grew out of the french revolution threatened to draw the united states into the wars. d. other european nations went to war in france to restore the monarchy.