Using the following tables, complete the questions 1 to 5. Table Name: Employee Table Name: Store Table Name: Region 1. For each table, identify the primary key and the foreign key(s). If a table does not have a foreign key, write None in the space provided. 2. Do the tables exhibit entity integrity? Answer yes or no and then explain your answer. 3. Do the tables exhibit referential integrity? Answer yes or no and then explain your answer. Write NA (Not Applicable) if the table does not have a foreign key. 4. Describe the relationship(s) between STORE and EMPLOYEE. 5. Create the ERD in drawio using the table entry relation to show the relationship between STORE, REGION and EMPLOYEE. Insert your ERD here