Question

Who gave hitler the permission to execute the jews and when the jews were gasified how come no one came to know that the jews were gasified did the government really supported hitler in his own way.

Answer 1

Hitler was the head of the leading party which was the Nazi party.So this means Hitler could do anything he wanted,even execute Jews.No one came to know about it as the nazis coined terms such as 'final solution' and many other terms.Many of the Germans didn't know about all the suffering that the Jews had to go through,so they didn't mind about the Jews being executed.