Answer:Bolsheviks Executed Czar Nicholas II and his family
Explanation:
In Yekaterinburg, Russia, Czar Nicholas II and his family are executed by the Bolsheviks, bringing an end to the three-century-old Romanov dynasty. ... In March 1917, revolution broke out on the streets of Petrograd and Nicholas was forced to abdicate his throne later that month.
I believe it is C. Northerners would fight to keep America united
True hope I helped a little
He made sure that his signature was the biggest on the Declaration.