Which of the following statements are true? (Check all that apply.)

	A.	In an E-R diagram, relationships can be depicted as a line between two entities
	B.	In an E-R diagram, relationships can be depicted as diamonds linked to two entities
	C.	In an E-R diagram, attributes can be depicted as named ovals attached to entities
	D.	In an E-R diagram, attributes can be depicted in a two-column table that is separate from the graphical diagram itself