Answer:
1917
Explanation:
The Tsarist autocracy collapsed in 1917 due to the following reasons— (a) Miserable Condition of the Workers (i) The industrial workers in Russia got very low wages. (ii) They had very long working hours, sometimes upto 15 hours.
Skim through the story it should be there or look up the question
The classic seven wonders were:<span>Great Pyramid of Giza.Hanging Gardens of Babylon.Statue of Zeus at Olympia.Temple of Artemis at Ephesus.Mausoleum at Halicarnassus.Colossus of Rhodes.<span>Lighthouse of Alexandria.</span></span>
I think it’s c. I hope this helps