How was the Jewish people under Nazi control

They were under control by the threats that the Nazi's had given.

Explanation:

"The Nazis treatment of the Jewish people derived from their social and racial policies. The Nazis believed that only Germans could be citizens and that non-Germans should not have any citizenship rights"

"As a result of these beliefs, the Nazis took the following actions:

Tried to eliminate the Jewish people.

Killed 85 per cent of Germany's gypsies.

Sterilised black people.

Killed mentally ill patients.

Sterilised physically disabled people, eg deaf people, and people with hereditary diseases.

Imprisoned people they regarded as anti-social in concentration camps. These included homosexuals, prostitutes, Jehovah's Witnesses, alcoholics, pacifists, beggars, hooligans and criminals."

four sitting presidents have been assassinated while in office but the first was abraham lincoln,