Normalization Excercise Clarification
So The question has been answered in great detail in chat by ypercubetm https://dba.stackexchange.com/users/993/ypercube%e1%b5%80%e1%b4%b9

The short anwer is yes the solution above is one possible correct solution

Many thanks to ypercubetm for taking the time breaking it down for me!