What were the instruments that made possible the industrial development of the Soviet Union?

Explanation:

during the Civil War, the Soviet government began to develop a long-term plan for the electrification of the country. The GOELRO project made possible the industrialisation in the Soviet Union: electricity generation in 1932 compared with 1913 increased almost 7 times, from 2 to 13.5 billion kWh.

c) they were beaten and fired from their jobs.