Critical Thinking 1. Elon Musk has described AI as "our biggest existential threat." Stephen Hawking warned that The development of full artificial intelligence could spell the end of the human race." Why are Musk and Hawking concerned? Do you agree with their assessments? Explain your answer. 2. How does machine intelligence differ from human intel- ligence? What are the real world (and, more specifically, workplace) implications of these differences? 3. What is an example of a human and a computer doing a task better than either could do it alone