the black death by far. wiped out an estimated 60% of Europe not including the famine or climate change
The reliance could be seen on how we acquire our military draft.
For example, countries such as Russia and south Korea implemented a mandatory military services for all adult men. (they're require to served at the military for around 1-2 years).
United states on the other hand, does not implement such mandatory military draft. All of our forces were acquired through voluntary methods without government force.
Since the nature of war has changed, voluntary method is more than enough since war that conducted on modern time would most likely relied on mass destruction weapons or advanced vehicles.
Answer:
B. Republicans had gained power in the Senate
Explanation:
Many politically active artists worked for the New Deal projects. United by a desire to use art to promote social change, these artists sympathized with the labor movement and exhibited an affinity for left-wing politics ranging from New Deal liberalism to socialism to communism.