A crewed space flight is a flight with people in it, an uncrewed space flight is a space flight without people
Theodore Judah was the person who convinced the railroad officials that it was possible to build a railroad line across line across the Sierra Nevada Mountains.He is also considered as the "Father of first Transcontinental Railroads.Judah had many opportunities that the people prior to him did not have.
The correct answer is siege.
Gaining control of Vicksburg was essential to the Union's military strategy. Taking control of Vicksburg would allow the Union army to control the Mississippi River. The Mississippi River was the lifeline for the Confederacy, as this waterway allowed them to easily send goods and troops to different parts of the US. Controlling the river would help the Union to stop the Confederacy from being able to transport goods. Along with this, it would also cut off Confederate states (like Texas) from other Confederate states located along the Atlantic Ocean.
Because the Kaiser's Germany was led by a complicated and vengeful group of people, who wanted to establish their superiority in Europe and managed their colonies in a brutal way. The conflict generated the most fearsome governments of humanity, Hittler's Nazism and Leninist communism.
