Answer:
Correct Answer: Weakened during an invasion of Russia, Napoleon’s army never regained its strength.
Step-by-step explanation:
Napoleon was an empror of France who tried to conquer other countries. During the war, Napoleon invaded Russia inorder to conquer it. He miscalculated by invading the country during winter. And lost over 500,000 soldiers. This loss weakened him thereby bringing about an end to his reign.