Read the passage below and answer the following question:
"We had to move the tank factory from Kharkov to the Urals. The evacuation started in September 1941. In less than a fortnight, thousands of machines and workers were loaded onto flatcars. When we arrived at the new site in the Urals, there were no walls, only the frozen ground. We set up the machines under the open sky, lit fires to keep the oil from freezing, and started production while the factory walls were still being built around us. Women and teenagers made up over sixty percent of our workforce, working fifteen-hour days. It was a race against time to supply the front."
— Memoir of a Soviet factory manager, Chelyabinsk, 1942
Which of the following developments in the conduct of World War II is best illustrated by the passage?
- AThe realization of orthodox Marxist principles through the establishment of worker-directed factories and decentralized economic planning
- BThe extension of economic imperialism through the annexation of new resource-rich colonies in the Ural Mountains
- The unprecedented level of government control over the domestic economy and civilian workforce to sustain a total war effortCevap
- DThe initial transition of agrarian states to steam-powered industrialization during the first phase of the Industrial Revolution