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.
The GCF of 28, 42, and 70 is 14.
The correct answer is B) He leaves the wedding party, stunned by the tale he hears. As it happened, the wedding man actually went home in the end, instead of going to the wedding. Although the story did make him unhappy, he was satisfied to have become wiser, that is why the last line describes him as a sadder and a wiser man.
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Electromagnetic radiation I believe