Answer:
They are all bad
Explanation:
Arms race, intense, intense isn't a good feeling, its negative.
Poverty and disease is bad.
declining morals leads to bad decisions, which is bad.
Connections and summarizing are the correct words.
While we wait for the sun to rise is a sentence fragment.
There is no ending that completes the sentence.
To finish, an example would be:
<em>While we wait for the sun to rise, we eat breakfast.
</em><em>
</em>