Information from video lectures to be aware of the events that occurred during milking such a failure were lost pacifier or failure of the machine. The failure to detect the nipple. The cow was kicked out equipment
Data from video lectures to understand the events that occurred during the milks, such as a failure that has been lost or the stopper of the failure. The failure to check the nipple and the cow had kicked off the device.
Data from video to describe, to know the events be happened during the milk such as a failure to be swallowed up with nipple OR THE FAILURE OF THE FAILURE OF THE nipple and the oxen, and check out the kick.