The difference between the actual value and the set point is known as the __________ The controller reads the __________ and makes a decision.

The difference between the actual value and the set point is known as

1.	The difference between the actual value and the set point is known as the __________ The controller reads the __________ and makes a decision.
A.	Sensor
B.	Top
C.	Point
D.	Error
Answer» E.