Lyle Wants to Buy a New CD System

Lyle wants to buy a new CD system. Every week he cashes his paycheck and deposits part of it into a coffee can at home. Sometimes, though, he is unable to put anything away for the CD system because he spends the money on movies, pizza, clothes, and other things that he likes but doesn't really need. In this example, Lyle demonstrated commitment to the long-term goal by

A) cashing his paycheck.
B) spending his money on movies, pizza, and other things.
C) thinking about the kind of CD player he is going to buy with his savings.
D) all of the above.
E) none of the above.