roblem ERD Problem (10 points) se appliche HEG wronment. Can you let The Hudson Engineering Group (HEG) has contacted you to create a concep whose application will meet the expected database reguirements for the company contacted you to create a conceptual model the company's training program. The HEG administrator gives you the description (see below) of the tra het of the training group's operating environment. (Hint: Some of the following sentences identify the volume of data rather than cardinalities. Can you tell which ones?) 30 trainee several for a como teach ainees, it will be chof which may zentrainees per class. He research ofructor. Each inse for a course not to The HEG has 12 instructors and can handle up to 20 trainees per class. HEG offers the "advanced technology courses, each of which may generate several classes. If a class has fewer than 10 trainees, it will be canceled. Therefore, it is possible for a course not to generate any classes. Each class is taught by one instructor. Each instructor may teach up to two classes or may be assigned to do research only. Each trainee may take up to two classes per year. Given that information, do the following: Define all of the entities and relationships. HEG instructors trainees courses class C OOL