"I've still got the camera because no one has claimed it" in passive voice

Changing the given sentence to passive voice would be:

Passive voice is used when the subject of the sentence is used as the performer of the action in a sentence.

With this in mind, we can see that from the original sentence there is the use of active voice and the subject of the sentence there which was "no one has claimed it" is changed to "it has not been claimed by anybody"

Read more about passive voice here:

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I've still got the camera because it hasn't been claimed by anyone.

Explanation:

for example: in, he, a,from

answer: inference

explanation:

an inference can be understood as a conclusion to which a person is able to get based on reasoning. it is the same as a deduction, a guess, an assumption.   in the sentence presented, the conjunction "but" gives the readers an idea of contrast, and, therefore, allows them to induce that despite the opponent's characteristics, andrea had something different that made her win.