Part A: Assuming the sample data above, draw a dependency diagram, properly labeled with all dependencies.

Part B: Using part A$\text{'}$s answer, draw a FULL set of relations in $1$NF$.$ If part A is already in $1$NF$,$ explain why.

Part C: Using part B$\text{'}$s answer, draw a FULL set of relations in $2$NF$.$ If part B is already in $2$NF$,$ explain why.

Part D: Using part C$\text{'}$s answer, draw a FULL set of relations in $3$NF$.$ If part C is already in $3$NF$,$ explain why.