Honestly, none. The union didn't really have any agricultural advantages over the Confederacy, in fact, it can be argued that agriculture was one of the biggest disadvantages of the union.
Treason, Bribery, or other High Crimes and Misdemeanors.
Answer:
The CCS Shenandoah.
Explanation:
Between 1864 and 1865 , it sailed around the world looking to damage US sea commerce and interests. It sank or captured 38 merchant vessels belonging, mainly whaleships. The Shenandoah was really feared by Yankee merchant vessels. It surrenders six months after the end of the Civil War.
Answer:
It wanted a strong national government. -A.