Respuesta :
Answer:
Explanation:
During the production years, the most dangerous radioactive wastes were stored in large underground tanks while hundreds of billions of gallons of liquid and millions of cubic feet of solid waste were disposed to the soil and groundwater environments at Hanford.
hope this helps a bit.
Answer:
Its D "It was placed in underground tanks, where it later leaked into the ground. "
Explanation:
Just took it