The accurate assertions are:
- I. The Government of Bombay did establish an inquiry commission to ascertain the origins of the Deccan riots.
- II. In 1878, the Deccan Riots Report was submitted to the British Parliament, detailing its findings and suggestions.
- IV. The inquiry process did involve documenting testimonies from ryots (farmers) and sahukars (money lenders), who were directly implicated in or impacted by the riots.
Statement III is inaccurate as the report contained both qualitative and quantitative data, not exclusively qualitative data from eyewitnesses.