The correct answer is C. viscosity.
You can check the viscosity of the brake-fluid with using a voltmeter. You can see that by using the voltmeter and read on it the volts, the bigger the voltage the bigger the moisture in brake-fluid, thus less viscosity.
Answer:
A. Political Science
Explanation:
The answer is political science because law is simply not a science. Economics has more of a focus on studying human activities so that does not fit either.
Hey You!
You are correct! The answer is: B. Currency.
I Really Hope This Helped You, Good Luvk With Your Studies! =)
