D. consider the psychological principles....
Europe needed to rebuild its economy after the war.
It is touchy to disciplines in nature. Fortification affectability hypothesis proposes three cerebrum behavioral frameworks that underlie singular contrasts in affectability to reward, discipline, and inspiration. While not initially characterized as a hypothesis of identity, the RST has been utilized to think about and foresee uneasiness, impulsivity, and extraversion.
1 they help with future 2 they are good in jobs 3 you can learn more about a certain topic 4 you can get a job in that field
