The decibel gain of a cascaded system is the ________ of the decibel gains of each stage.

The decibel gain of a cascaded system is the ________ of the decibel g

1.	The decibel gain of a cascaded system is the ________ of the decibel gains of each stage.
A.	sum
B.	difference
C.	product
D.	quotient
Answer» B. difference