PLEASE USE CROW'S FOOT thanks

Given the information below, create the fully labeled Crow's Foot ERD using a specialization hierarchy where appropriate (use Visio). The ERD must contain all primary keys, foreign keys, and main attributes. Business rules are defined as follows A large hospital has different types of employees. An employee belongs to one and only one of the following categories: Doctors, Nurses, or Administrators. Administrators are classified as staff or technical personnel, or both All employees have common attributes ID, first and last name, and address. In addition, employees have unique characteristics. The list of such attributes includes but is not limited to the following: the area of specialization (doctors), the number of years of experience (nurses), and the title (administrators). Also, the hourly rate for staff employees and classification level for technical personnel must be recorded Each employee creates one record in the HR COMMENT table that contains HR interview comments for an employee. Each record in the HR COMMENT table is related to one employee