Which of the following became evident after the First Battle of Bull Run?

A. New technologies, such as the railroad, would change the very nature of warfare.
B. The conflict would last much longer than most anticipated.
C. A need for new military leadership.
D. All of the above are correct.



Answer :

Final answer:

The First Battle of Bull Run revealed the lasting nature of the conflict, impact of new technologies, and the need for new military leadership.


Explanation:

All of the above are correct became evident after the First Battle of Bull Run. The conflict lasting longer than anticipated due to the realization that war was uglier and would not end quickly. This led to a need for new military leadership to strategize the prolonged conflict.


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