What is MPP and MDPP and how do they work?
A) MPP: Mobile Payment Plan; MDPP: Monthly Device Payment Plan; Both involve installment payments for devices
B) MPP: Mobile Protection Plan; MDPP: Monthly Data Protection Plan; Both offer insurance for devices and data plans
C) MPP: Monthly Plan Promotion; MDPP: Mobile Device Price; Both refer to pricing strategies for mobile plans and devices
D) MPP: Mobile Performance Program; MDPP: Monthly Device Performance Program; Both focus on optimizing device functionality and performance
