Agood way to start building a persuasive argument is by listing all of the you could use— all of the reasons why an audience should agree with you.

The correct answer to fill in the blank should be: "sources".

Explanation:

"Sources" is the correct answer because it is a reference both to backgrounded arguments and reasons and causes for them all, at the same time. There could be other words to fill in the blanks, although there is no options to choose, what consequently promotes the idea that there is not much anyways. Therefore, the word "sources" is the perfect one because it reveals arguments, theoretical backgrounds, examples, materials, topics, subjects, listing points, reasons, causes, consequences, and more.

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.