<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "elderly voters," since these are the people most likely to vote (far more so than young voters). </span></span>
Answer:
You can clearly see the spring that makes the pointer rise or fall as the pressure changes. ... A spring is cunningly attached to the box and, as the box moves in and out in response to the changes in air pressure, the spring expands or contracts and moves the pointer on the dial.......i'm going to say C