I think you forgot to give the options along with the question. I am answering the question based on my research and knowledge. "By describing the Cold War paranoia that reigned at the time" did Michio Kaku establish the sense of urgency that compelled the development of the internet in "how the internet and other technologies came about".
<span>"Should I go?" she asked herself when she finished reading the long text message from her friend. The text invited her to come spend the holiday up North. </span>
Nucleus:atom because like a core is the center of an apple, a nucleus is the center of an atom