Henry Kissinger was the American who negotiated the cease-fire with North Vietnam, essentially ending the United States involvement in the conflict between the North and South Vietnam. The correct option among all the options given in the question is option "c". He was also the United States Secretary of State during the time in which Richard Nixon and Gerald Ford were the presidents.
<span>The system of checks and balances works like this; when a bill is proposed the senate votes on it, if it passes there it then goes to the house of representatives if it passes there it goes on to the president who either approves it or vetos it. If it is vetoed or doesn't pass by two thirds in either the house or the senate it has to be revised and voted on all over again. If it makes it through all the checks then it becomes a law</span>
Answer:
Syphilis and Polio
Explanation:
The Columbian Exchange meant that apart from the movement of people, technology, and ideas, there were also diseases that were brought both tot he New World and to the Old World. The two diseases that were brought from the New World to the Old World were the syphilis and the polio. Despite these diseases not having the effect that the Old World diseases had on the Native Americans, still they managed to do lot of damage. Both of these diseases managed to kill lot of people, especially in the western part of Europe, and the reason was that the Europeans did not had immunity to them. It was not only the ordinary people that suffered from these diseases, but there were numerous rulers and people from the high aristocracy that fell victim to them as well.
Answer:
it accelerated the great migration