Which two statements are correct on the use of business…

Which two statements are correct on the use of business objects in a BPM project? (Choose two.)

A.
A business object is defined by a complex data time.

B.
Business objects are often defined in WSDL documents.

C.
A business object can inherit data and behavior from a parent business object.

D.
You can create a business object at either the project level or the process level.