Question

what changes took place up after October 1917

Answer 1

In finance, Black Monday refers to Monday, October 19, 1987, when stock markets around the world crashed. The crash began in Hong Kong and spread west to Europe, hitting the United States after other markets had already sustained significant declines.

Answer 2

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HERE IS YOUR ANSWER ⬇⬇⬇

❇❇DURING OCTOBER 1917 A RAID STARTED BOLSHEVIK✨ REVOLUTION , ALSO KNOWN AS THE RED OCTOBER REVOLUTION ❇❇.THERE WAS A LITTLE✨✨ CHANGE IN THE RUSSIAN✨ SOCIETY. LAND WAS DECLARED AS SOCIAL PROPERTY... ♦♦✔✔

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