Northern strategists viewed the Mississippi River and its tributaries as vital to a Union victory in the Civil War because control of it would split the South in half.
During the Civil War, taking control of the Mississippi River became one of the main objectives for the North. On July 4, 1863 after a forty-day siege, Vicksburg was taken by General Ulysses S. Grant, which allowed the Union to control the river and divide the Confederacy into two.
A because I just was on that subject and got an 100
Your answer should be establish standards for commercial interactions and set fines and punishments to meet the requirements of justice.