True it is at the bottom of the hierarchy in physiological needs
Hola hola amiga cómo estás cómo te puedo ayudar a mi papá a con la tarea
Enrichment are nutrients that were lost during food processing have been added back. An example is adding back certain vitamins lost in processing wheat to make white flour. Fortification are vitamins or minerals that have been added to a food that weren't originally in the food.
I would say feelings of worthlessness. You can't really see it on their body, but they can tell you if they choose to, so that makes it hidden in my opinion.
I hope that helps!