Answer:
Russian persecution of Jewish populations
Step-by-step explanation:
People choose to immigrate, or move from one place to another, for many different reasons. Push factors are negative events or trends that cause people to want to leave a place. Some examples of push factors are famine, wars, or social unrest. So, one example of a push factor that influenced Eastern Europeans to immigrate to America was the Russian persecution of Jewish populations known as the Pogroms.