Answer:
Marek Edelman was a Polish political and social activist and cardiologist. Edelman was the last surviving leader of the Warsaw Ghetto Uprising and, long before his death, was the last one to stay in Poland despite harassment by the Communist authorities.
Step-by-step explanation:
Edelman was the last surviving leader of the Warsaw Ghetto Uprising and, long before his death, was the last one to stay in Poland despite harassment by the Communist authorities.