Which numbered area on the map includes the Bering Sea and the land bridge that people used to migrate to North America? 1

2

3

4

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.

to replace ineffective because   andrew jackson's spoil system was a deliberate policy after he became president to remove federal employees he considered to be political opponents and replace them with his own supporters.

the poor lived on the docks by the sea, and the wealthy lived in highly populated urban areas. that is the answer