Railroads in the south were few before the civil war. by the time it was over, most were destroyed. what does this map demonstrate?

A. railway building was a priority in the South during and after Reconstruction

B. little progress was made in repairing the structural damage of the Civil War

C. more people focused on building new factories over repairing railroad lines

D. the only new railroads built were those connecting the North to the Sout

railway building was a priority in the South during and after Reconstruction

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.