This question uses the same database schema as the previous SQL question:database schema

Note that the attribute "Dept" is a foreign key in ST$,$ PR$,$ and CR table; attribute $"$P$\_$ID$"$ and $"$C$\_$ID$"$ EACH is a foreign key in SE table. Attribute $"$S$\_$ID$"$ is a foreign key in EN table, and the composite attribute $"$C$\_$ID$,$ Sec$\_$ID$"$ is also a foreign key in EN table.

We assume that each professor teaches zero or more courses, each course has one or more sections, each student enrolls in one or more courses, each section has one or more students. Each department has one or more students, and one or more professors, and offers zero or more courses. We also assume that the department offering the course is the same as the department of the teacher$($s$)$ for the course. A professor can teach more than one sections of the same course, whereas a student can NOT enroll in more than one sections of the same course.

Your task: upload a file containing your Hand$-$DRAWN E$-$R diagram for this database. To simplify matter, you can omit the attributes in the entity sets; but the attribute$($s$)$ associated with a relationship set $($if any$)$ should be drawn. Please write your name on the page. Two points will be deducted if your diagram is not hand$-$drawn, and one point is taken off if your name is missing.