Help me with this question in database course: Draw the entities and relationships suggested by each word problem. Include the proper foreign key(s). Remember to make a copy for yourself.

Ternary Relationships

High school students take classes that are taught by teachers. Each student has a StudentID, name and grade (like Freshman). Teachers have an EmployeeID, name and salary amount. Classes have a unique name (French II) and a description. We want the capture the year, semester and grade for every student taking a class. Every student and every teacher has at least one class but some classes are still in the planning stages and havent been offered yet.