3. According to Richard Nixon's
address what did the US and USSR
need to do to prevent conflict
between the two superpowers?

It was in this arena that Nixon intended to make his mark. Although his base of support was within the conservative wing of the Republican Party, and although he had made his own career as a militant opponent of Communism, Nixon saw opportunities to improve relations with the Soviet Union and establish relations with the People's Republic of China. 

my cultural heritage consists of irish, german, native american, and others.

the answer would be:

b. race