B. The German army exhausted all of their supplies.
Explanation:
The Battle of Stalingrad was considered to be the turning point of the eastern front in World War II in favor of the Soviets. Prior to the Battle of Stalingrad, the Wehrmacht had been taking Soviet ground, and Hitler wanted to take the city because of its symbolic value. The battle taking place in winter ensured that German supply lines deteriorated.
<span>I can see two main points that shows the importance of the
Battle of Stalingrad:
1] Material: In the battle the Germans lost and entire army (the 6th) with its
entire staff of commanding officers including a Field Marshall (von Paulus). This
was a staggering loss for a country of limited possibilities in replacing manpower.
2] Psychological: For the first time (and from here on throughout the entire
war) the Russian Red Army assumed the initiative in conducting offensive
actions. The fact also that the first big defeat in Russia of the German Army happened in
a town with the name of Stalin didn’t help the morale.</span>
I believe the correct answer is: The theory of universal
gravitation.
The famous anecdote of an apple falling from a tree and
striking the head of the young Sir Isaac Newton which stroke the great idea,
helped him come up with The theory of universal gravitation, as a concept and
ever present force.
Reconstruction expanded the rights of african americans by abolishing slavery. they limited the rights because the black codes didn't allow them to own guns or own land. i hope this helped! if i didn't i can explain further.