I want to know the answer to the following question:
Starting in 1980 how many gallons of chemicals did IBM pump into the air?
All the background I'm provided with is that "Also, from 1980, IBM has pumped out 78,000 gallons of chemicals, including trichloroethane, freon, benzene and perchloroethene to the air and allegedly caused several cancer cases among the townspeople.". Is that enough to answer the question?