According to the _____, Long-Term Change in the Person-Issue-Situation Generally

According to the _____, long-term change in the person-issue-situation generally tends to proceed sequentially in five stages. 1.Precontemplation
2) Contemplation
3) Preparation
4) Action
"5) Maintenance
Prochaska and Norcross (2007) suggest that people who make significant changes in their behavior proceed through all stages of the TTM.Although the process may sometimes be spiral rather than linear in nature, they conclude that people who make durable change eventually address each stage."

A) Rapid Assessment Instrument
B) Person-in-Environment system
C) Transtheoretical Model
D) ETHIC Model of Decision Making