When should commas be used in a sentence?
A comma is used to separate lists. Such as Bananas, apples and oranges. It is also used before 'and when connecting two independent sentences.
Does a student have to reach all of Maslow's Hierarchy of needs before they are able to understand curriculum?
Yes, If a student doesn't meet all the criteria they will not meet the full potential to understand the information.
When someone consumes an additional amount of a good, assuming the consumption of all other goods remains unchanged, satisfaction from the consumption of that additional good decreases.
Law of Diminishing Marginal Utility