How Is an Exogenous Construct Represented in an Structural Path

Multiple Choice

How is an exogenous construct represented in an structural path model?

A) It is represented by an oval with no arrows.
B) It is represented by a box with one- headed arrows going into it.
C) It is represented by a box with one- headed arrows going into it and two headed arrows.
D) The construct is represented by an oval with no one- headed arrows going into it.
E) None of the above