Daniel Boone played a significant role
It would be "executive privilege" that describes a President's need to keep information private, since this can allow the President to keep information from both Congress and the public.
The differences in how the war affected each nation, with the US having less destruction and casualties compared to the Soviet Union is your best answer.
Another reason is the fact that they used two seperate types of government, and each tries to impose it's own kind on other countries in an effort to be able to be the "leader of the world".
hope this helps
During Reconstruction, Johnson's influence can be described as "He did not have the political support that Lincoln had."
<h3>Why did he not have political support?
</h3>
Lincoln was a Republican and Congress was controlled by Republicans. Lincoln therefore had a lot of support in Congress.
Johnson on the other hand, was a Democrat who did not want the same things Republicans wanted. He therefore had little support in Congress, and was constantly overruled.
In conclusion, option D is correct.
Find out more on Johnson and Reconstruction at brainly.com/question/612359.