What do confucius and han fei believe about the nature of human begins?

They're bad, but can be made good only if they follow the rules of "Correct Behavior."

Sorry this isn’t really an answer i just need to answer two questions. i hope that you find the answer that your looking for though

Psychologists often talk of the magical number "7" - so it is generally assumed that we can keep 7 (more or less, so 5-9 is the correct answer) items in our short term memory - we know this as a result of many experiments.

we can increase this by chunking, so for example "7 8 9 5 3" is harder to remember than "78 95 3" - try it yourself!

the answer is a)