The sentence from the introduction paragraph that serves as the author's thesis is: "<em>Yet key technological developments caused a rapid growth in American urban areas</em>."
A thesis statement is, by definition, the sentence that captures the main idea and your point of view on it on your article.
The sentence that I believe best represents what the author meant to present to the readers is one that briefly explains his view on the topic mentioned in the title, which is the positive effect of technological advancements on a city's growth.
Answer:When he was in seventh grade, Christopher told me that his father was a police officer.
Explanation:
Answer-D
Explaination-The September 11 attacks, also commonly referred to as 9/11, were a series of four coordinated terro*ist attacks by the militant Islamist ter**rist group al-Q*eda against the United States of America on the morning of Tuesday, September 11, 2001
Attack type-Aircraft hij*ckings Sui*ide attacks Mass m*rder Islamic terro*ism
Deaths-2,996 (2,977 victims + 19 al-Qaeda terrorists)
Injured-25,000
