4. Iran
The 66 Americans were held hostage in Iran for 444 days .
With the end of the Civil War came a great transition into a mechanized and factory-based economy, which took workers away from the farms and put them into the factories. Many people saw this is corporate great, which was in some ways true--this led to the formation of many unions and workers organizations.
the longest one in history
With less slaves the south experienced food shortages. Food shortages also brought with with them inflation.
Answer:
it helped break the statement of trench warfare
Explanation: