(A) The band with the highest-grossing tour in the industry in 2002 did not tour again in the next four years.: Incorrect. Irrelevant

(B) Band 1 typically puts on extraordinarily expensive concerts with elaborate staging, video displays, and light shows. Incorrect. It doesn't tell us how comparable are the expenses to the band's revenue.

(C) From 2002 to 2006, other bands released concert film and video anthology DVDs that were extremely lucrative: Correct. This shows that though the other bands didn't sell the highest number of records or had big concerts, their film and video anthology provided them with high revenue.

(D) All of Band 1's albums released from 2002 to 2006 were poorly received by the music industry: Incorrect. Opinion of the music industry is irrelevant here.

(E) Internet piracy of music resulted in depressed album sales for the period 2002 to 2006 relative to earlier years: Incorrect. Comparison of sales from 2002 to 2006 with those in earlier years is irrelevant here

Answer: C