What did Lenin do to the czar's family after the Russian Revolution?

Me ☺️ i would appreciate it. “ explain who the following groups were: a)federalist b) anti-federalist” i really need

Which struggle to place between colonist and soldiers in boston on march 5, 1770

What if the united states, mexico, and canada took the eu’s example and joined to forms north american union ? based on your knowledge of the europe union, describe two setbacks or hurdles that this idea might face