Verified Answer :

The sustative we are looking for
here is ‘’enhancement’’. Indeed, by enhancing an assigned duty one can turn it
into a more rewarding, motivating and satisfying job. To enhance something
means succeeding at intending to improve it anyhow. That is the reason why, by
enhancing a task, you can turn it into a more rewarding activity (and the same
goes, certainly, for motivation and satisfaction).

In order to help the student expand his/her
knowledge I will help answer the question. This in hope that the student will
get a piece of knowledge that will help him/her through his/her homework or
future tests.


Enrichment refers to changing a task to make it
inherently more rewarding, motivating and satisfying. The correct choice is the
last option. That is the best word that pretty much gives this meaning.



Enrichment

 

I hope
it helps, Regards.