Your answer is wrong and I have no idea why your talking about feminism. But anyway the affect of surprise was that the natives Americans enemy wouldn't have time to prepare so the losses/casualties for the enemy would be heavy,also using the element of surprise would also most likely scare enemy soldiers, and they would be distracted and confused as well.
The name is Pre-Cambrian era
Answer:
Artists sometimes included images of great thinkers from ancient Greece and Rome in artworks,
Artists used the same contrapposto pose that Greek and Roman artists did for their figures,
Artists sometimes depicted mythological characters from ancient Greece and Rome in artworks,
Artists depicted figures using ideal beauty and physical perfection. Just as Greek artists did.
Your answer is B: A Bill of Rights and an announcement they would establish a republic based upon hope this helps :D