Agriculture is still the #1 industry in North Dakota's economy. The state typically leads the nation in over a dozen crops. Production agriculture is an important part of the North Dakota economy. 1  North Dakota continues to work to diversify its agricultural fabric by targeting the development of value added agriculture. Definition of Value Added Agriculture.
Brazil was the last American nation to abolish slavery, on 13 May, 1888. At the time Rio represented the largest urban concentration of slaves since the end of the Roman empire, more than 40% of the population, almost a complete city in irons.
The first african slaves were brought over on August 20th, 1619, and slavery wasn't abolished until December 6, 1865 when the thirteenth amendment was passed, I wouldn't say that's exactly when slavery ended but that is the timeline. meaning slavery lasted for 246 years.