Please answer the following three questions for the relations given the data below: a. Please draw functional dependencies for the relation b. What normal form is the relation currently in? why? c. Please convert the relation into 3 NF if it is not in 3 NF? The table shown below is constructed to keep track of deliveries of purchased goods to departments. The attributes contained in the table include: - ItemNo, ItemName, ItemColor: the unique identifier, name, and color of the item purchased by departments. - DeliveryCode, DeliveryDate, DeliveryQty: the unique identifier, date, quantity of the delivery item. - DeptCode, DeptName: the unique identifier and name of the department that the purchase is delivered to. DELIVERY (ItemNo, DeliveryCode, DeliveryDate, ItemName, ItemColor, DeptCode, DeptName, DeliveryQty)