Tiny College wants to keep track of the history of all administrative appointments (date of appointment and

Question:

Tiny College wants to keep track of the history of all administrative appointments (date of appointment and date of termination). The Tiny College chancellor may want to know how many deans worked in the College of Business between January 1, 1960 and January 1, 2010 or who the dean of the College of Education was in 1990. Given that information, create the complete ERD containing all primary keys, foreign keys, and main attributes.