c. Paul Allen
d. Melinda Gates
10. Take the number of smartphones IDC expects to be sold in 2011 and divide by the damages music site Blue Beat paid to EMI Music for selling "psycho-acoustic simulated" Beatles tunes, rounded to the nearest million. Add the number of times German politician Malte Spitz's location was recorded by his wireless provider over a six-month period. Put that in your cell phone and -- hey, there you are. What do you get?
a. 35,450
b. 354,500