[Q]: [Readthesection"TR3."]
[A]: [Read the section "TR 3."]
[Q]: [Groupticketscostalittlebitmorethanindividualtickets,butgiveyoumuchmoreflexibilitywhenplanningyourtrip,inbothpaymentoptionsandnamereporting.]
[A]: [Group tickets cost a little bit more than individual tickets, but give you much more flexibility when planning your trip, in both payment options and name reporting.]
[Q]: [However,thisundergraduatetextwasnotagreatcommercialsuccess.Laxhimselfsaid(and):]
[A]:
[However, this undergraduate text was not a great commercial success. Lax himself said ( and ):]