Answer:
The major assumption of the rational choice theory is that human behavior is as a result of conscious decision making.
In rational choice theory individuals usually make up their minds or decisions under pressure usually within a small amount of time. During this process individuals make the decisions which are best suited to how important or beneficial such a decision will have on their lives. This is usually the primary purpose of rational choice making.
The metaphor that King gives in this example is that of "horse and buggy pace," which refers to transportation before automobiles. The metaphor serves two purposes. First, it emphasizes how slow the advancement of civil rights has been for African Americans by presenting an image that any modern reader would associate with a slow pace.
Secondly, the metaphor also provides an image of the past. This is to highlight how civil rights advancement is being conducted in a way that does not resemble the modern era, but that is instead reminiscent of a time with less social progress.
Otto von Bismarck led Germany to unification.
The answer is Britain and France.
