Please rewrite the question in letter e) to be in 3NF, not in 4NF. Please also w

Please rewrite the question in letter e) to be in 3NF, not in 4NF. Please also w

Please rewrite the question in letter e) to be in 3NF, not in 4NF. Please also write some explanation about the difference between 3NF and 4NF (the explanation can be in message).