Take the following as truth: Sulfates are responsible for 6080 percent of total light extinction in the East, based on data collected during the 1990's in eastern national parks such as Acadia, Everglades, Great Smoky Mountains, Shenandoah, and in Washington, DC.
Then the following statement: "There was data collected in the 1990s about sulfates and its role in light extinction." is true, false, or inconclusive?
Answer: True