The good thing which can be learnt from Maslow's hierarchy of needs is:
This refers to the set of requirements which a person needs to get to self actualization.
With this in mind, we are meant to know that there are seven levels of human needs according to Maslow and this is relevant because it helps one to learn the needs of people and the things that motivate them.
Read more about maslow's hierarchy here:
https://brainly.com/question/1785981