In the 1600s and 1700s, European plantations in the West Indies "<span>turned to slavery to fulfill their need for workers," since many of the native and local people were forced to work against their will. </span>
The correct answer for the question that is being presented above is this one: <span>During World War I, General John J. Pershing, commander of the American Expeditionary Forces, recommended upgrading NCO leadership training, and provided non-commissioned officers (NCOs) with separate mess facilities. </span>
The Bolshevik Revolution. Although WW1 was the catalyst that did lead to their downfall.