【简答题】A.The distance that a food product travels to a market. B.The distance between UK and other food producing countries. C.The distance that a food product travels from one market to another. D.The dista...
【简答题】The number in the figure above is distance values, which kind of distance it must be?( )A. Euclidean
distance B. chessboard distance C. city-blockdistance D. D4 Distance