Problem
1. Give an example of a 1:N relationship with an ID-dependent weak entity, other than one shown in this text. Illustrate your answer using an IE Crow's Foot E-R diagram.
2. Give an example of a supertype-subtype relationship, other than one shown in this text. Illustrate your answer using an IE Crow's Foot E-R diagram.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.