Between 1841 and 1850 Ireland should be first and then Germany.
Lind's experiments at sea tested some potential cures for scurvy. His experiments were important because he discovered the use of citrus fruit as a cure for scurvy. It ranks as one of the first clinical experiments in the history of medicine.
Indian Territory, also known as the Indian Territories and the Indian Country, was land within the United States of America reserved for the forced re-settlement of Native Americans. The general borders were set by the Indian Intercourse Act of 1834. The territory was located in the Central United States.
1.States’ Rights
2.The Missouri Compromise
3.The Dred Scott Decision
4.The Abolitionist Movement
5.Abolitionist John Brown
6.John Brown’s Raid On Harpers Ferry
7.Slavery In America
There were more, but that's 7 causes.
It was both a failure and a success