Correct Answer: How much is paid by you as insurance premium?

Solution : The correct choice is the fourth option.

Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active voice becomes the subject in the passive voice.

The structure of the interrogative sentence in the passive form is: " How + object + is + past participle form of the verb + by + agent of the action + prepositional phrase?"

Therefore, the sentence in the passive form is: How much is paid by you as insurance premium?