How did the nazis increase efficiency in auschwitz-birkenau as opposed to the camps of operation reinhard there is no multiple answer it’s a text question

Answer the following question. what was one of maria theresa's successes as an absolute monarch? a. uniting the german states b. forcing frederick out of silesia c. strengthening royal power d. adding hungary to the hapsburg empire

How was classical persia's extensive network of roads important to its civilization?

Which document did the second continental congress send king george iii to refaffirm colonist allegiance to him but not to parliament