Answer:
It worked by people using and constructing it by hand. I made their society and their lives better and easier
The Korean War was the first militarized instance of containment, as U.S. and South Korea fought against communist North Korea. ... When the UN Security Council voted to aid South Korea in stopping North Korean aggression, the U.S. agreed to send troops to the Korean Peninsula.
I would describe it as a surprise to the Germans and a very strong frontal assault and one that was the most important in the history of D-Day was the battle of Normandy beach were American troops went and stormed a beach were multiple German force leaders were and took them down.
One way a quadcopter is used today is to capture important events from above if you need a certain angle. Another way is to surveil areas,
B.) allowing states to decide on the slavery issue
Explanation: He did everything else but allowed states to decide. This was because if he did let the states decide they wouldn’t want slavery demolished. Also I remember this stuff from 5th grade and I’m a nerd lol