The war gave women jobs while their spouse was out fighting. Which was where the fire started to give woman equal rights which includes being able to vote.
The answer is the light bulb.
Confucius influenced history since he was an educationist, intellectually and pursued a higher truth (enlightenment). His life was based off of the quest of kindness and was not troubled by success or failures. His proposition was a complete set of principles concerning study and truth. Confucius influenced history and religion since he was mostly silent on thoughts of the afterlife. " If you are not able to serve men, how can you worship the gods?" is a quote stating his thoughts of the afterlife. He believed in the Yes, one person can definitely make a difference. One action can have a large repercussion and reaction. Confucius made a difference since his ideals shaped early Chinese teachings (Confucius lived from 551 BC to 479 BC) and his epitome of political and philosophical ideas.
Hope this helps you in some way :)
http://www.china-mike.com/chinese-culture/understanding-chinese-mind/confucius/
https://www.ancient.eu/Confucianism/
I believe the answer is It shows that Charlemagne conquered a huge part of Europe.
Charlemagne became the first man in history to conquer Western Europe since the downfall of the Roman Empire. Eventhough his empire was not as large as the Romans, His achievement still pretty much respected becuase many experts believe that the current France and England is the fragments of what used to be Charlemagne's empire.