Which would be the most effective strategy in gathering details about two subjects you want to compare? create an outline for your draft list specific questions about both subjects circle your topic sentences determine your audience and purpose

The most effective strategy in gathering details about two subjects you want to compare is to list specific questions about both subjects. In this way, you can effectively determine what areas are present and not present on the two subjects you are comparing.

"throngs rushed to the coastal area near the airport from which the plane had taken off, overloaded with relief supplies clemente wanted to make sure reached the victims of an earthquake in nicaragua."

which one is underlined?