Which event helped bring about an end to Napoleon’s reign? Weakened during an invasion of Russia, Napoleon’s army never regained its strength.

During an invasion of Britain, Napoleon’s soldiers rebelled and widespread mutiny ensued.

In an attack on Spain, Napoleon was struck by smallpox and never fully recovered.

American soldiers joined the Europeans and their added strength helped defeat Napoleon.

Correct Weakened during an invasion of Russia, Napoleon’s army never regained its strength.

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.

i also think he is correct. i believe they came to washington to protest their rights.

d. china

good luck

d is the best choice