En 1973, la política chilena había entrado en una fase de fuerte polarización que amenazaba con transformarse en una grave crisis social. En este contexto, dentro de los factores que provocaron dicha polarización en el país, es correcto mencionar la existencia de fuerzas políticas que se postulaban hegemónicas y mutuamente excluyentes.
el crecimiento de movimientos sociales que habían radicalizado sus formas de lucha.
el surgimiento de grupos que postulaban la revolución o el golpe de Estado como única solución política.

What would lead a historian to consider two events to have a relationship of correlation rather than causation?

During the 1960s, the government of modern egypt built the aswan high dam to store water for drinking and irrigation, control flooding, and generate hydroelectric power.

The original tragedy of the commons concerned grazing cows and sheep in fourteenth century england. choose the statement about this tragedy of the commons that is correct. a. the tragedy of the commons in fourteenth century england was overcome by the common lands being enclosed and privatized. b. everyone had an incentive to ensure that the land was not over grazed. c. even with the tragedy of the commons, the use of the commons was efficient. d. the tragedy of the commons in fourteenth century england was overcome by falling wool prices and the decrease in the size of sheep flocks.