Which is the correct etiquette of Imam to deliver Friday Khutba?

خطبہ جمعہ دینے کا امام کا صحیح آداب کون سا ہے؟

He is at liberty to face the Qiblah or audience

He must face the audience and deliver Khutba

He can face toward Qiblah and deliver Khutba

All of the above

None of these

The Islamic tradition can be formally observed at the Dhuhr (noon) congregation prayer on Friday.