/Id/, /d/ or /t/

Are these past simple verb-endings pronounced /Id/, /d/ or /t/?

1. offered /d/
2. laughed /t/
3. owned /d/
4. plotted /Id/
5. coughed /t/
6. pleased /d/
7. needed /Id/
8. washed /t/
9. ruled /d/
10. died /d/

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