One man is playing a guitar, another is playing the keyboard and the last is playing a trumpet.
Instruments are being played.
Industry provided 470 comments, 86 were received from trade associations, 60 from environmental groups, 1,875 from private citizens, 5 from other federal agencies, 60 from state agencies, 108 from public interest groups, 18 from labor groups, 14 from universities, and 36 from associations.