The two things that caused people to create the Free-Soil Party was stopping the expansion of slavery and also the removal of existing laws that were against the freed African Americans. It was basically a single issue party that did not last very long. It drew the majority of its support from the New York state.
The theorist who conducted an experiment in which a rat was conditioned to press a bar in order to receive a reward, illustrating how nurture influences behavior include option D: "B. F. Skinner."
<h3>Who is B.F. Skinner?</h3>
Burrhus Frederic Skinner was an famous American psychologist and writer. He also known as the best professor of Harvard University from 1958 to 1974.
Skinner describe this experiment in a operant conditioning. Through this experiment, Skinner wants to know about the behavior of particular rat when the hungry rat put into the box and the rat try to moved out from the box along with by mistake knock the lever.
Therefore, correct option is D.
Learn more about B.F. Skinner, refer to the link:
brainly.com/question/8156147
The correct answer is "Government leaders have limited powers."
The feature that is a characteristic of a democracy is "Government leaders have limited powers."
In a democracy such as the one in the United States, citizens have the right to participate in elections to vote and choose their President and representatives. It is the people who decide who their rulers will be. That is why the government has limited powers and representatives look for the interests of the citizens, not the interests of powerful groups that only look to fulfill their particular agendas.
Answer:What exactly are you asking?
Explanation: