In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.
When big tech companies owned your phones, they could make money on all sorts of services.
1
When your phones are owned by big tech companies, they could make money on all sorts of services.
2
When your phones were owned by big tech companies, they could make money on all sorts of services.
3
When your phone were being owned by big tech companies, they could make money on all sorts of services.
4
When your phones owned big tech companies, they could make money on all sorts of services.
5
Noe of the above