Question

__________________ reluctantly stepped down on March 15, 1917, ending the 300-year-old Romanov dynasty. The __________________ had established a temporary government only three days earlier.

Answer 1

Emperor ( Czar ) Nicholas II, ruler of the Russia since 1894, abdicated the throne on March 15, 1917. It was the fall of the Russian monarchy.
Members of the Duma formed a Provisional Government to try to restore the order 3 days earlier.
Answer:
Emperor Nicholas II reluctantly stepped down on March 15, 1917, ending the Romanov dynasty.
The Duma had established a temporary government only 3 days earlier.