Answer:
The connection that President Obama draws between step three of his plan and improving the nation is that it is vital for American citizens to be responsible and vigilant for the development of the nation.
Explanation:
President Obama in his speech addresses the people of the nation and conveys to them that without their vigilance, making America great again would not be possible.
He states that if the citizens behave with more vigilance, the feat of an indestructible and unthreatenable nation can be easily achieved.
Possibly hope in a dire or seemingly hopeless situation.
The words are used to show quick, straight actions, they are scattered about so that the reader has the impression that the scene is impactful as the excerpt "I was struck by the intimacy scene." shows. There is also the idea that only the ones engaged in the conversations are allowed to hear their content and finally, these people are free from their masters -- teachers, parents and any other adult that symbolizes authority.