Which diagram most effectively shows how a voter influence policy?

The correct answer to this questions would be A: A voter asks a political candidate a question at a campaign event and therefore the candidate learns what issues are important to local citizens

Explanation:

The reason for this being the correct answer is that voters can best influence policy-making processes through contact with their polititians and candidates, who, under the current political system, are responsible for taking people´s needs and desires to policy-making instances, like Congress, so that they may, after debate and decision, be turned into rules, laws and regulations.  This can be done, as option A suggests, through contact with a candidate, who, to win votes, will take voters´ issues into consideration and offer solutions through policy making.

the answer is A (APEX)

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?