Which theory focuses on the distinction between intrinsic motivation and extrinsic motivation?

Intrinsic is self motivation in which you feel that it is your duty to complete something.  Extrinsic involves a reward.  Please mark Brainliest!!!

Texas’ gulf coastal plains are the western extension of the coastal plain extending from the atlantic ocean to beyond the rio grande. its characteristic rolling to hilly surface covered with a heavy growth of pine and hardwoods extends into east texas. in the increasingly arid west, however, its forests become secondary in nature, consisting largely of post oaks and, farther west, prairies and brushlands.