The correct answer is boll weevil
Boll Weevils are a small beetle that feeds on grains, such as wheat and rice. There are several types of weevils. And it is "greatest enemy" for cotton because it can invade the pantry or a plantation and make an infestation occurs.
Direct democracy is a government in which everyone individual has an input on governmental decisions. However, due to America’s large population, it is hard to gather everyone in an area to make those decisions. That is why, in the US, we have a representative democracy—Representatives from each state represent their states decision in making decisions.
Answer: It was added to the Constitution to protect Americans from the government from having too much power/unlimited power.