Answer $($a$),($b$),$ and $($c$)$

The below dependency diagram represents a Prescription Schedule. There are several dependencies outlined.

$($a$)$ Identify and discuss each of the indicated dependencies in the diagram, explain the types of dependency that are present. Is this relation in $1NF$ explain your answer?

$($b$)$ Based on this dependency diagram, create a dependency diagram that shows transitive dependencies where they exist.

$($c$)$ Now create a new complete set of tables that represent all this information in $3NF.$ Please be sure to indicate the dependencies.