I think its C because America enters the war when German started sinking there merchants ships.
Edwin Chadwick was the man that studied the relationships between poverty and disease in England and proposed a 'sanitary idea' to control disease.
<h3>Who was
Edwin Chadwick?</h3>
He was an English social reformer who is noted for his leadership in reforming the Poor Laws in England and instituting major reforms in urban sanitation and public health.
He was famous for having devised the legislation that dragged British sanitary science out of the dark ages and into the light of modern times.
In England, he was able to improve public health as he concluded that three main things were needed to improve health: refuse removal , an effective sewage system and clean running water in every house and a qualified medical officer appointed in each area.
Read more about Edwin Chadwick
brainly.com/question/15924695
#SPJ1
Answer:
D.
Explanation:
I believe it is this because the military was tired of shooting their own people, and they began protests. Only a bit later, Nicholas gave up his power when his train was stopped by Generals and Politicians.