Why did president jefferson wish to control the mississippi river

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.

Why was the battle of gaugamela an important turning point in alexanders conquest of persian empire

What does munich’s refer to in the 13 days