Option 5, placed an emphasis on the growth of heavy industry, is the right answer.
Explanation:
Joseph Stalin in November introduced the “revolution from above”. Through this, he established two exceptional goals for the domestic policy of the Soviet Union; rapid industrialization and collectivization of agriculture. He aimed to eradicate all evidence of the capitalism that had begun following the New Economic Policy and to change the Soviet Union as soon as possible, without consideration to cost, into an industrialized and totally socialist nation.
He placed his most loyal subjects in government jobs. He developed civil service exams to reduce corruption. He enforced strict rules for workers to ensure job effectiveness.