Suppose Data Mining Is Employed to Answer the Following Questions

Multiple Choice

Suppose data mining is employed to answer the following questions. Which is considered a regression problem?

A) Whether or not a customer would be interested in wireless internet capabilities?
B) How much does a customer spend on all household communication-related
Expenditures?
C) Whether or not a customer would be interested in flexible cable TV plans
(subscribe to different channels on different days/times) ?
D) Both A and B.
E) All of the above.