Suppose That You Have a MasterCard and a Visa and You

Multiple Choice

Suppose that you have a MasterCard and a Visa and you typically use the MasterCard because it gives you AirMile points for each person.Suppose further that MasterCard terminates their AirMiles program and you switch to Visa.The announcement of the termination of the AirMiles program would be an example of a(n) ____________for using the MasterCard:

A) CMEO
B) $\mathrm { S } ^ { \mathrm { D } }$
C) CMAO
D) $\mathrm { S } ^ { \Delta }$