concentration camps built by nazis in 1933 initially held\njehovahs witnesses.\nroma people.\nprisoners of…

Brief Explanations:

When the Nazis came to power in 1933, they began establishing concentration camps. Initially, these camps were mainly used to detain political opponents who could potentially challenge the Nazi regime. Jehovah's Witnesses, Roma people, and prisoners of war faced persecution later in the Nazi era, but in 1933, the first targets in concentration camps were political prisoners.

Answer:

political prisoners.