Answer:
President Richard Nixon was the 37th U.S. President.
Explanation:
Richard Milhous Nixon was the President of the United States. He served from year 1969 to year 1974. The Congress started an impeachment motion against him on record of violation of his powers and comtempting the Congress.
But the white males of the United States were in favor of Nixon. They protest against the impeachment of Nixon. Nixon was focused on the detente with both the countries of China and Soviet Russia. He also signed the Treaty of Anti-ballistic missile.
The south was technically fighting a defensive war, they had more time to prepare so really any of these answers could be right, but id have to go with they had either more money or more effective military commanders