Answer: They indicate that Nixon had plans for domestic and international improvements.
Explanation:
On August 8, 1968, in his acceptance speech at the Republican convention in Miami Beach, Florida, Nixon shared his enthusiasm that the hostility with the Soviet Union will be eased. In this particular excerpt, he claims that the<em> "era of negotiation"</em> begins. This indicates that Nixon strove for domestic, but also international improvements. He wanted to improve the United States' foreign relations.
They had built a lean-to for a shelter,
Another by the road
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The best answer for this question is the first one, "not about emotions but about defending the nation." Rather than listening to anger or other "excited" feelings that we have, we must operate in wars using reason, calmness, and rationality in order to make the best decisions. Decisions that come out of excited feelings can end in more destruction. The purpose of war is to protect the rights of people, in this case the American people. Hope this helps.