¿Cómo va a surgir durante el siglo XIX en Chile el nuevo sector social llamado Proletariado y cuáles van a ser las características de este grupo social?

How long ago was the fall of rome (in years)

The treaty of versaillies did not provide additional rights to the non-european nations that were held by the central powers. control over these regions was given to the allies.

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.