Answer:
C. to illustrate the narrator’s difficulties adapting to American culture
Explanation:
"The All-American Slurp" is a short story written by<em> Lensey Namioka. </em>It talks about a family which immigrated to a new country and the embarrassing situations they faced.
"Lakeview" was an<em> expensive restaurant.</em> It wasn't common for the family to eat in such places in America, other than<em> Chinese restaurants.</em> The details were needed in order to illustrate the narrator's difficulties in adapting to American Culture. They tried to adapt, but it was difficult for them.
For example, <em>the family didn't know much about what was listed on the menu</em> because they were all written in French. Another example was<em> the difficulty they encountered in eating the soup.</em> They were loud enough to make sounds of <em>"Shloop"</em> (slurp), which is a way of showing appreciation in China. However, it wasn't the same in America.<u> Slurping is considered rude.</u>
So, this explains the answer.