"D. Congress" This was the correct answer for me so I hope this helps you!
The event that led to defeat at Waterloo was:
B.a Russian army strikes the final blow at the battle of Waterloo
Explanation:
The Russian army's final strike at Waterloo against the immortal guards of Napoleon which were supposed to be the old guard that never fell and then they were routed from the war leaving Napoleon himself defenseless.
This route was the final blow at the end of Waterloo's battle dealt by the Russians against Napoleon's forces and it resulted in an utter defeat on his side which Napoleon has rarely seen in his life's entire campaigns.
After the war, many soldiers were laid off and they were unappreciated and had their pay cuts drastically reduced
The U.S were making ammunitions to be sold to other allies which was positive and slightly helpful for the economy
Due to President Wilson's choice to join WW1, The federal government did still suffer unbearable losses of money due to the world war itself and hiring military services etc.
The great depression (1914 - 1918) had the largest impact on the American economy since countries like England also relied on the trading with the U.S, because...they had no money to buy new materials and more! High unemployment rates and low prices and wages
