Answer:
a. based on his view as an expert in the tech world.
Explanation:
Jerry Kaplan is a known computer scientist who wrote the book entitled, <em>"Humans Need Not Apply: A Guide to Wealth and Work in the Age of Artificial Intelligence" </em>in <em>2015. </em>This book is about his own analysis of the pros and cons of artificial intelligence. He's considered an expert in the tech world because he even pioneered the use of computers with stylus and the mobile device called "tablet." The book is not just about the technological advances that people may find in the future, but it is also about the danger of using these and how the society can prevent such occurrence.
How verbs are used for suppositions is referred to as hypothetical.
<h3>What are suppositions?</h3>
Suppositions are hypotheses or assertions without proof.
Suppositions are used to establish a belief or to assert a claim based on uncertain grounds.
Suppositions or hypotheses are written in present tenses with their concluding parts that end in past tenses, indicating that the condition they introduce may not be real.
Thus, how verbs are used for suppositions is referred to as <u>hypothetical</u>.
Learn more about the hypothesis at brainly.com/question/11555274
<span>The correct answer is A. The river is constantly changing. The author describes the Mississippi as fickle because it is not constant - you can never know when it is going to change, and whether that change will be for the better or for the worse. The word fickle means changeable, volatile, irregular. </span>
