Answer:
Through dialogue and then by using force.
Explanation:
The president have to responded to this challenge by making a dialogue with the group of people who opposed the civil rights progress and eliminate their reservations and anxiety. If their reservations are irrelevant than the president go for the strict actions against these type of groups with the help of military or police department in order to continue the progress of civil rights. First the president have to struggle to solve the problem through dialogue and peace manner.
The message that he was trying to get across to everybody, was that they were strong enough and capable enough to break free from England all together. Also, he was making it clear to the king of England that the new people of United states were not afraid to break free. His whole goal was to persuade the people that they should break free because, for one, the king was already taxing them to death, and two, the king still had control over them and he still had their loyalty even though they left. He wanted to make them realize how important it was for them to try to break free of Europe's control and to officially make the United States of America.
I hope this helps you. :)