Based on Rose (2001), an personnel is intrinsically happy if he receives no apparent reward other than the exercise alone, although extrinsic gratification is described as the alternative thought (i.e. an staff is extrinsically glad if he gets financial compensation or other content benefits to modify his habits). حَدَّثَنَا يَحْيَى https://erasmusv444dwa1.wikiworldstock.com/user