The answer would be D, ruled by a small group.
Many great European powers had been exploiting China's weak economic system to enforce their own trade regulations for years. The United States simply wanted to join the fray, so the Open Door notes were sent to the European powers basically stating, "Hey, you guys can't own all of China, make sure that all countries get to trade equally with them."
Just as a side note, the Open Door policy with China was extremely hypocritical for the United States, as the Monroe Doctrine of 1823 basically stated that none of the European powers could interfere with the Western Hemisphere... While no one was allowed to touch the Americas, the United States was apparently allowed to mess with the rest of the world.
Answer:
Volunteering allows you to connect to your community and make it a better place. ... And volunteering is a two-way street: It can benefit you and your family as much as the cause you choose to help. Dedicating your time as a volunteer helps you make new friends, expand your network, and boost your social skills.
Basically it's a key to candidates because it is considered to influence the overall result of the president election. Democratic and Republicans both have a good chance to gain a win.
Greece was the first civilization to have a democratic government.