Choose which combination of examples lists the sources of freshwater pollution:Runoff, sewage, industrial discharge, solid domestic wasteSolid domestic waste, accidental operational discharges, runoffIndustrial discharge, runoff, accidental operational dischargesAccidental operational discharges, runoff, and sewage

The correct combination of examples that lists the sources of freshwater pollution is: "Runoff, sewage, industrial discharge, solid domestic waste".

Here's why:

1. Runoff: This is water from rain or melted snow that "runs off" across the land instead of seeping into the ground. This runoff usually flows into the nearest stream, creek, river, lake or ocean without any treatment. It can pick up and carry many substances that pollute water.

2. Sewage: Sewage is a major source of water pollution. It contains pathogens that can cause disease, as well as nutrients that can lead to the excessive growth of algae (eutrophication).

3. Industrial discharge: Many industries discharge their waste into rivers and other bodies of water. This waste can contain many harmful substances, including heavy metals, toxic chemicals, and oil.

4. Solid domestic waste: This includes garbage from homes, offices, etc. If not properly managed, it can end up in bodies of water, causing pollution.

The other options also include valid sources of freshwater pollution, but they do not cover as many sources as the chosen option.