What is a synecdoche and what would be a clear example of it?

What are some of the images and diction used by the narrator that evoke the "dream of america"?

Which is not among the style choices a writer would use, if he or she is trying to establish a formal writing style/

Which sentence has a correctly placed participial phrase? a. we read about a pizza on the menu covered in pepperoni. b. covered in pepperoni, we read about a pizza on the menu. c. we, covered in pepperoni, read about a pizza on the menu. d. we read about a pizza covered in pepperoni on the menu.