Question

the outcome of the first battle of bull run
o discouraged the confederacy and gave the union confidence.
o showed that the civil war would probably be a short conflict.
o proved that the unions military forces had superior firepower.
o discouraged the union and gave the confederacy confidence.

Explanation:

The First Battle of Bull Run (Manassas) was the first major battle of the American Civil War. The Union army was initially confident but was defeated by the Confederates. This defeat discouraged the Union and boosted the Confederacy's confidence. The other options are incorrect: the Confederacy was not discouraged (first option), the war proved to be long (second option), and the Union's firepower was not shown to be superior (third option).

Answer:

D. discouraged the Union and gave the Confederacy confidence.