Answer:
Thesis statement.
Explanation:
An argumentative writing can be defined as an expression of a writer's position (stance) on a subject matter or topic. Therefore, when writers engage in an argument or write an argumentative essay, they make use of a claim to state or express their opinions about the subject matter or topic.
A claim can be defined as a statement that is used by a writer to prove, substantiate or support an argument. Thus, a claim is an assertive statement expressed by a writer to prove that an argument is true or real.
This ultimately implies that, when writers engage in an argument or write an argumentative essay, they make use of a claim to state or express their opinions about the subject matter or topic.
Also, a thesis statement is a brief, concise summary of a claim or main idea stated in a literary work. It is usually written at the conclusion (tail end) of an introduction in an article.
Hence, a thesis statement is another term for claim in argumentative writing.
The Grant Depression led Americans to believe that President Herbert Hoover was to blame. Hoover entered office, right as the stock markets crashed, and he could not do anything to prevent that. America learned that they could persevere through thick and thin as a country. That not even a money drought can stop the United States of America.
That is an interesting question, thats just how it was writtern