I want to know the answer to the following question:
How much was the settlement GlaxoSmithKline agree to?
All the background I'm provided with is that "On 2 July 2012, GlaxoSmithKline pleaded guilty to criminal charges and agreed to a $3 billion settlement of the largest health-care fraud case in the U.S. and the largest payment by a drug company.". Is that enough to answer the question?