Answer: D.) That the elites were in charge of seeking independence and forced the working classes to join in the effort against their will and interests
This would be called going on strike
D: They are all push pull factors. Volcanoes and earthquakes are definitely push pull factors. Crop blight would affect the amount of food, which could push people out. Payments are also push pull factors.
Polish jews would be the answer to your question since it says it is taking up 24%