The third-party call centers it had hired used high-pressure sales tactics to sell consumers add-on features to their credit cards but misled them about the benefits.
One of the most common styles of attack on small businesses targets credit-card information that a hacker can sell or use to make fraudulent purchases.
On top of the 30% federal tax credit, there are renewable certificates that solar-power owners can sellon a market that's similar to the carbon-emissions trading market.