A. Draw the necessary ERD for the following problems. Include at least 2 appropriate attributes an identify a key for each entity. (10 points) PROBLEM 1: A department employs many employees. Each employee works in one department An employee may work on many projects. A project may have many employees working on it. A department is managed by one employee. An employee manages one department. B. Build the corresponding Data Dictionary for your ERD above. (10 points)