Question

stalin subjected the soviet union to totalitarian rule as he transformed it into a world power. he oversaw the imprisonment and execution of millions during the great purge. his collectivization of farmland under a dropdown economy resulted in severe shortages of food and consumer goods. he relied on dropdown to main market, command and persecuted dropdown heavily, while restructuring the nation’s education system to make the s more economically productive.

Explanation:

For the blank about the economy type under Stalin's collectivization, we know that Stalin's economic system in the Soviet Union was a command economy (also known as a planned economy), where the government made central decisions about production and distribution. A market economy is driven by supply and demand with less government control, which doesn't fit Stalin's policies. So the correct choice for the economy blank is "command".

Answer:

For the dropdown related to the economy (the third sentence's blank): command