Final answer:
Friedrich's new orders most likely pertain to the movement of French Jews into German concentration camps. Therefore, the correct option is C.
Step-by-step explanation:
Friedrich's new orders most likely pertain to c. The movement of French Jews into German concentration camps.
Under German occupation, Jews in Poland and other Eastern European countries were forced into overcrowded ghettoes. The Nazis implemented a policy of systematic murder known as the Holocaust, where Jews were physically eliminated. Mass shootings and later, concentration camps, were used to carry out this genocide.