This is a Database related question

T0Bday. Odober 23 Figure T1 EMPLOYEE BENEFIT EMP Code PLAN Code EMP Code EMP Lname OB Code 14 Rudel 15 McDade 16 Ruellardo 17 Smith 20 Smith 15 15 16 17 17 17 PLAN PLAN_Code PLAN_Description JOB 0B Code JOB Description 1 Term Life 2 Stock Purchase 3 Long-term Disability 4 Dental 1 Clerica Use the figure (T1) above to draw an entity relationship diagram (EFD) in the space provided below to complete the followingfour problems Problem #1 (1 point): Identifyalprmary keysin yor R by folowing the rarneofeach primary ay with the letters PKC in parentheses Problem#2(1 point):ioontify all forogn keysn your by ollowingthe name of eatbragniny with the letters. Rin prethos Problem #3 ( 1 point): Daw lines between entities in your Bo, as nodod, to graphically ilustrate strong versus weak relationships Problem #4 (2 points. Gaphically illustrate minmn and madrunardrality for the relationships between entities in your ED