Which of these is the best example of a sidebar that could be included in Years of Dust?

A. an explanation of the Dust Bowl and the causes of dust storms
B. more information about the Works Projects Administration during the 1930s
C. a detailed description of the “Migrant Mother” photograph and what it shows
D. a brief biography that describes Pare Lorentz’s life and film career

do you have more to the question?

themselves

an intensive pronoun is a pronoun that ends in self or selves, such as himself, herself, themselves, yourself, ourselves. since band members is a third person plural, the correct intensive pronoun would be themselves. if the band was talked about as a collective noun, itself would be the appropriate intensive pronoun. intensive pronouns are used to add emphasis to the noun it's modifying which is why it directly follows it.

nhuijkn jkml; guhnjml

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.