Given the ERD following: \nHow many attributes does the table “ORDER” contain? \nmermaid\ngraph LR Customer[Customer] ---|1| Makes{Makes} Makes ---|n| Order[Order] CustomerId((CustomerId)) --- Customer FirstName((FirstName)) --- Customer LastName((LastName)) --- Customer Email((Email)) --- Customer PhoneNumber((PhoneNumber)) --- Customer OrderId((OrderId)) --- Order OrderDate((OrderDate)) --- Order