The answer is D) 8 hr work day
-Britain started it first both physically and politically.
-Large populations of potential workers
-water power and coal to power machines
-iron to make tools, machines, and factories
-river transport
-harbors to ship and sell products
Answer: The Unemployed Councils of the USA was a mass organization of the Communist Party, USA established in 1930 in an effort to organize and mobilize unemployed workers to advance party policy goals in preparation for an anticipated final conflict to overthrow capitalism.
Explanation: Hope this helps! :)