Answer:
John Adams.
Explanation:
Before being President, John Adams was a prominent American diplomat in Europe.
In 1778, Adams was sent to Paris to obtain support for the United States from the French. The following year, he returned to the United States to formulate his own constitution for the state of Massachusetts.
In November 1779, Adams returned to Europe on a diplomatic mission and, together with John Jay and Benjamin Franklin, obtained the Treaty of Paris in 1783, which ended hostilities between the British and American settlements.
Adams also worked simultaneously in the Netherlands, where he negotiated a $ 2 million loan to the United States. The Dutch provinces recognized U.S. independence in April 1782, and Adams was received as the U.S. ambassador.
After the end of hostilities, Adams was appointed the first British ambassador to the United Kingdom in 1785. He held this position until 1788 and then returned to the United States.
If you're able to accomplish them, you would have more respect for yourself because then you would be able to believe that you yourself can achieve thos3 high standards. And you would believe in yourself more.
Option C. Columbus underwent deep voyages and discovered the present day America. He also discovered the marine route which associated the old Eastern world to the new Western world.
After the establishment of Sea route there was exchange of goods with other countries started. But the negative impact was that people of Eurasia were not healthy with high levels of immunity.
The interchange of food supplies also initiated the arrival of dangerous diseases too and major part of the European, native American and Asian population died causing shortage of human labor, this gradually lead to the slavery of Africans.