Answer:
The correct answer is letter "C": keep prices of downloads low and raise prices for concerts and merchandise.
Explanation:
To maximize profits, Augi's agent should not stop doing any of the commercial activities the pop singer has been carrying out. However, a way to deal with Augi's music internet piracy, the agent could lower the online-song prices but the "losses" can be compensated by raising the concert ticket prices and the singer's merchandise sold there since most of Augi's concerts are sold-outs.