(20 marks) Question 4 Given the requirements below, create the Crow's Foot ERD segment. The FlyRight Aircraft Mantenance (FRAM) division of the FlyRight Company (FRC) performs all mantenance for FRC's aircraft Produce an ERD that reflects the tollowing busness rules . All mechanics are FRC employees Not all employees are mechanicS. . Some mechanics are speciahzed in engne (EN) maintenance Some mechanics are speciahzed in airtrame (AF) maintenance Some mechanics are specialized avoncs (AV) maintenance (Anonics refers to the electronic components of an aircraft that are used in communication and navigation All mechanics take periodic refresher courses to stay current m their areas of expertise FRC tracks all courses taken by each mechanic -date, course type, certfication (Y/N), and performance . FRC keeps a hstory of the employment of all mechanics The history includes the date hired, date promoted, date terminated, and so on