It boosted the economy drastically and the wealth skyrocketed. It was made possible to transport goods all across the United States which reduced the prices and made goods readily available fore everyone which opened new markets and also made companies stronger. With stronger companies they paid more taxes so the government also experienced prosperity.
It connected four states in the west
They believed that they either migrated by foot or by boat
Answer:
c: The Sumerians among the first writings of any kind c. 3500 BCE
Explanation:
Sumer or Sumeria is still thought to be the birthplace of slavery, which grew out of Sumer into Greece and other parts of ancient Mesopotamia.
