Hey there,
Some problems included: The countries were very unhappy with the outcomes of the war, they all wanted revenge, Germany had a leader (Hitler) with enormous amounts of power and wealth, they were hugely effected by the Treaty of Versailles.
:)
Answer:
The person responsible for purchasing Alaska was William Seward.
Explanation: He bought it from Alaska and many people thought it was a mistake so they called it '' Seward's Folly.''
During Radical Reconstruction blacks gained rights in the South that would have been unthinkable just decades earlier, and some were elected to office. Radical Reconstruction also saw the South's first publicly funded education system, economic development programs and anti-discrimination laws.