Final answer:
Oskar Schindler shielded his Jewish workers from the Holocaust by providing them with employment and care within his factories and giving them a protective letter before he fled.
Step-by-step explanation:
Oskar Schindler, known for his heroic actions during the Holocaust, provided his Jewish workers with protection and care prior to his fleeing. Known affectionately as "Schindlerjuden," they were considered Schindler's children. Schindler created an environment within his factories where these workers were not only employed but also fed, and shielded from the atrocities of the Holocaust. They were spared the inhuman treatment so rampant during this time, such as beatings and executions, creating a rare sanctuary in a period marked by widespread brutality and disregard for life. When Schindler had to flee to avoid being captured by the Soviet army, he gave his workers a letter that described their employment and protected them against the accusations of being complicit with the Nazis, effectively saving their lives once again.