Answer: it contributed the use of new basic materials, chiefly iron and steel, (2) the use of new energy sources, including both fuels and motive power, such as coal, the steam engine, electricity, petroleum, and the internal-combustion engine
Explanation:
After Rhee's Chinese volunteers entered the Korean conflict, the South Koreans were again pushed below the 38th parallel. The statement that is being presented is FALSE. Rhee's Chinese volunteers didn't enter the Korean conflict but rather they entered into another entry.
The answer is they adopted a parliamentary government.
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