Why was the jewish population blamed for the black death also known as the bubonic plague in the medieval era?

Which factor was a major cause of the great depression of the 1930?

The car market is an example of because it has few sellers who offer differentiated products. a.oligopoly b.monopoly c.monopolistic competition

Unique among the rulers of this time, persian emperors installed governors in their provinces tolerated local cultures and laws wielded absolute power maintained an extensive army