The correct answer is that communication is irreversible.
In the given situation, Amber is still hurt due to the things that John had said unto her, especially calling her a "slob". Though they already made up, Amber still feels upset, because she thinks that what John has said is true. John is experiencing the irreversible aspect of communication, wherein communication cannot be taken back, whatever you might have said, will stay that way. It cannot be changed nor taken back.
The correct answer is incentive; drive-reduction
Explanation: A human being has certain primary and secondary needs that he needs to feel needed. These needs inherently push an individual toward a particular goal. Primary needs may be hunger, thirst, and sexual desire, while secondary needs are those that require the benefits as primary - or the best example is monetary needs.
To extended the Roman Empire around the south
Nile Valley I hope this helps!!