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.
Work on the wharf has also revealed the scale of the slave trade in Brazil. Of the 9.5 million people captured in Africa and brought to the New World between the 16th and 19th century, nearly 4 million landed in Rio, 10 times more than all those sent to the United States.