Milestone 2: Conceptual Design\ For milestone 2, each team should upload the following two documents through iCollege\ An ER diagram (per Chapter 2) that includes the following elements:\ Entities\ Attributes\ Relationships (with verbs at both sides of each relationship)\ Cardinalities\ Primary keys\ Foreign keys (*** This is something I did not request for HW1 ***)\ The business rules/assumptions (in Word document) that determine the relationships among the entities (and the cardinality).\ Importantly, you must (1) use the proper ER diagramming notations, (2) resolve any many-to-many relationships, (3) resolve any multi-value attributes, and (4) clearly state any assumptions you have made