The North relied mostly on industry for income but the South was almost all agricultural. Without the slaves they didn't have many people left to work the land.
Da Vinci has influenced inventors even to this day. He has some of the earliest known plans and prototypes for parachutes, diving suits, and a form of a battle tank. His plans have increased the amount contributions to modern inventions. Now in his time I don't know much.
Answer: . As the Athenian empire expanded and trade grew, Greek knowledge spread.
After French assistance helped the Continental Army force the British surrender at Yorktown, Virginia, in 1781, the Americans had effectively won their independence, though fighting would not formally end until 1783.
I just copied off my notes so i hope this helps
1. The United States, Great Britain, Soviet Union (Roosevelt, Churchill, and Stalin)
2. D-Day
3. Soviets (Wanted land back from the Russo-Japanese War)
