If the ruler makes use of the majority, he is doing so according to law, because the majority made that law. If he makes use of the minority through jobs, he is doing things not through law, but of his own virtue.
The best answer is, A. The United States' interests in Latin America have often led to intervention.
For decades the United States has pursued a foreign policy agenda of democracy building, this is especially present in developing countries such as those in Latin America, Africa, and the Middle East. When the United States has been unsuccessful in influencing the political structure to its benefit through diplomatic means it often turns to military and revolutionary means. The headlines reinforce this foreign policy agenda which has played out in many Latin American countries.
The Black Death weakened the system of feudalism by lots of people getting killed and having others move away to try and avoid the Black Death.
The formation of NATO and the Warsaw Pact were similar in that they ("<span>B) called for collective security against outside threats," since this was during the Cold War, with NATO being an alliance of western, mostly capitalist states, and the Warsaw Pact representing the Soviet Sphere in the East. </span>
The industrial revolution changed working conditions for people with the implementation of machines. Machines started to replace workers in the workplace as well as ease the workload.
In short, technology happened. Machines took over many jobs.
Good luck :)