Answer:Attributes, Methods
Step-by-step explanation: According to the object-oriented programming, attribute serves as the purpose for defining the an elements features and functioning.It is usually in the form of collection of objects and also known as object's member variable.
Method in the OOP's concept is defined as technique that works on the object that consist of some data and certain features.It also clarifies about the usage or utilization of that data message according to their behavior.