1 is the spread of slavery, but I'm not sure about 2
When William was 8 years old, he be<span>came duke of Normandy and later King of England. Violence plagued his early reign, but with the help of King Henry I of France,</span>William<span> managed to survive the early years. After the Battle of Hastings, in 1066, he was crowned king of England.</span>
It encouraged the use of rich farmland and contact between cities.
Answer:
The border states, which had not seceded, but separated the United States from the Confederate States, were of great importance to the Northern war strategy. In order to win the war, the Union Army would need to pass through the border states to invade the South. On the other hand, the border states, if they joined the Confederacy, would make it extremely easy for the Confederacy to attack and occupy Washington D.C.
Explanation:
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