A common example of a _ _ _ _ _ _ _ is to calibrate a temperature sensor usingan ice-water bath and boiling water for the two references.

A common example of a _ _ _ _ _ _ _ is to calibrate a temperature sens

1.	A common example of a _ _ _ _ _ _ _ is to calibrate a temperature sensor usingan ice-water bath and boiling water for the two references.
A.	One point calibration
B.	Two point calibration
C.	Three point calibration
D.	Both a) and b)
Answer» C. Three point calibration