Design me a database with schema

Phase I. Draw an EER to accurately represent this set of requirements. This will be your
Conceptual Design. Clearly specify any assumptions that you are making. You can use any tools
(software) to draw the EER but must use the symbols consistent with our requirements. The output of
Phase I is EER diagram that satisfies the project description as much as possible. Some
constrains may not be able to be specified in EER diagram, but please remember to go back to
check the constraints in later phases to complete them.