help with ER diagrams

Part II: For the given ER diagram, construct the relational schema by specifying the resulting relations, their attributes, keys, and foreign keys. Part III: Consider the following relation: COURSE (Dept_Code, Course_Number, Course_Title, Credits, Department_Name) with Dept_Code > Department_Name (assume that this is the only functional dependency). Show if the given relation COURSE satisfies 2NF? If not, decompose it into relations in 2 NF