The grange tried to help famers by providing educational and social events. ... The Grange and the farmers alliances also worked to raise crop prices. They tried to pool their crops to help raise the price they got for them. They also tried to work with the railroads to get rebates on shipping their crops.
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The type of a currency market where determination of values of currencies occurs is called D. Foreign exchange market.
The movement to end the slavery is calles abolitionism, This movement existed before and during the Civil War (April 1861 - May 1865) in the Unites States.
The answer:
States that attempted to end slavery during the war were:
Maryland (November 1864)
Missouri (January 1865)
Tennessee (January 1865)
West Virginia (February 1865)
District of Columbia (1862)