Which of the following sequences best reflects the various types of motivation,moving from more "controlled" forms of motivation to more "voluntary" forms?

A) external regulation → intrinsic motivation → integrated regulation → introjected regulation
B) introjected regulation → intrinsic motivation → external regulation → identified regulation
C) external regulation → identified regulation → introjected regulation → intrinsic motivation
D) introjected regulation → identified regulation → integrated regulation → intrinsic motivation

This sequence starts with introjected regulation, which is a more controlled form of motivation where the individual is driven to perform a behavior in response to external pressure or to avoid guilt or shame. Then, it moves to identified regulation, which is when the individual recognizes the importance of the behavior and starts to believe in its value. Next, it goes to integrated regulation, where the behavior becomes part of the individual's values and identity. Finally, it ends with intrinsic motivation, which is the most voluntary form of motivation where the individual performs the behavior because they find it inherently enjoyable or satisfying. This sequence reflects a progression from more controlled forms of motivation to more autonomous forms.