In addition to possibly releasing harmful chemicals in the environment, mining is considered
AThe most dangerous job in United States.
BThe least dangerous job in United States.
CThe least lucrative job in the United States.
DThe most lucrative job in the United States.
AThe most dangerous job in United States.
BThe least dangerous job in United States.
CThe least lucrative job in the United States.
DThe most lucrative job in the United States.