DRAW ERD FOR THE FOLLOWING PROBLEM STATEMENT: An account can be charged against many projects, though it may not be charged against any. Aprojectmust have at least one, though it may have many, accounts charged against it$.$ Projects must be classified as either top secret or civilian $($but not both$).$ There is informationspecificto top secret projects and specific to civilian projects that we want to record. An employee must manage exactly one department. A department may or may not haveoneemployee manage it$.$ Men are only allowed to supervise men. Women are only allowed to supervise women. Wedonotwant to allow the database to hold data representing a man supervising a woman. Anemployee, regardless of sex, is assigned to exactly one office, with each office having exactly one employeeinit.$($Be sure to include the office entity Drwa ER Diagram