What was clinton's presidential legacy

How did the union blockade of the southern coast affect the confederacy? it forced the confederacy to build new railroads. it contributed to shortages of weapons and food. it encouraged europe to trade with the south. it halted all trade, leaving the south without supplies.

The sahel is located on the edge of the sahara desert. a.north b.west c.south d.east

The code talkers work contributed mostly to