In an essay arguing that music education should be required in elementary school, how would the author most likely include interviews with music teachers?
as background information in an introduction
as information that supports the main argument
as a part of a concluding paragraph
as a sidebar that gives readers related information

i think the answer is c. she can't feel happy because things are moving too quickly.

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.