Answer:
sabotaged engine-room
Explanation:
They concluded that the direct cause of sinking was scuttling: sabotage of engine-room valves by her crew, as claimed by German survivors. Ballard kept the wreck’s exact location a secret to prevent other divers from taking artefacts from the ship, a practice he considered a form of grave robbing.
Assuming that you had to choose between:
- <em>They use difference sources of evidence.</em>
- <em>They make different conclusions.</em>
- <em>They are being presented to different audiences.</em>
- <em>They address different topics.</em>
The answer is: They use different sources of evidence (1).
Although both speakers reach the same conclusion on a similar topic, their angle is different and they base their argument on different data. Speaker 1 refers to "recent polls" about city residents' willingness to ride a bike to work depending on the feeling of safety, whereas Speaker 2 quotes a "study by the mayor's office" about car pollution.
Troop withdraw and peace talks