The correct answer should be the third one you listed. The "current drag" then is a device that is used in order to measure the sub-surface currents. This device and the measurements it provides are extremely important for the field of oceanography which studies the aspects of the oceans both the physical and the biological ones.
I think the statement "Gray davis ended up supporting his reca" is true. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
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