Answer:
European War was fought with men standing in lines Americans used gorilla warfare. They hid behind cover and took out the British. this gave American's a huge advantage over the British even though they had inferior equipment and skills.
Vietnam. during 1975 the north Vietnamese wanted Vietnam to become a communist country and the south wanted to remain a diplomatic state. the american government sent soldiers to back their Vietnam allies in what was one of many "proxy" wars fought between the USSR and america. the north implemented extreme guerrilla tactics and overall the Americans had to pull out of the country due to a loss of support and funding. this marks one of the very few losses for the american army in history.
Don't quote me on this but i think its B) Central Asia
Your answer is that women worked during the war. :3
The Babylonians created counting by 60s. Their system was based on the Sumerians' system.