A _____ needs to be applied to the teat end in order for a milking machine to remove milk.

A _____ needs to be applied to the teat end in order for a milking mac

1.	A _____ needs to be applied to the teat end in order for a milking machine to remove milk.
A.	Massaging action
B.	Pulsation
C.	Vacuum
D.	Pressure
Answer» D. Pressure