Asmall university is comprised of several colleges. each college has a name, location, and size. a college offers many courses over four college terms or quarters—fall, winter, spring, and summer—during which one or more of these courses are offered. course#, name, and credit hours describe a course. no two courses in any college have the same course#; likewise, no two courses have the same name. terms are identified by year and quarter, and they contain numbers. courses are offered during every term. the college also has several instructors. instructors teach; that is why they are called instructors. often, not all instructors are scheduled to teach during all terms, but every term has some instructors teaching. also, the same course is never taught by more than one instructor in a specific term. further, instructors are capable of teaching a variety of courses offered by the col- lege. instructors have a unique employee id; their name, qualifications, and experience are also recorded. for this narrative, perform the following tasks: a. list the business rules explicitly stated and implicitly indicated in the narrative. b. study the narrative carefully and identify the missing information required for develop- ing a semantically complete conceptual data model.