What is the most likely reason that the author begins and ends the text with the larger conversation about carbohydrates in the human diet but develops the argument about whole grains in the middle? Answers:
The author wanted to emphasize the controversy because conflict is more interesting to readers in general.

The author wanted to ultimately make a point about carbohydrates but use information about whole grains to prove that point

The author wanted to shame the reader for believing that carbohydrates were exactly like sugar and then prove the point by bringing it up again at the end.

The author wanted to discourage the reader from eating sugar and grains in favor of the universally-healthy fruits, vegetables, and beans to get carbohydrates

Read the excerpt from "object lesson, part 2." "no sign of the original envelope? " "no." "i found two boys with bills — in each case a single, too. david strager and joey buell. no envelope." louise's brows met. ellery glanced up at the clock. 9: 07. he strolled over to her. "don't show them you're worried. there's nothing to worry about. we have twenty-eight minutes." he raised his voice, smiling. which statement explains the inference ellery makes and why he makes it? he infers that miss carpenter thinks they are not going to find the thief because he sees her facial expression. he infers that it will take twenty-eight more minutes to find the missing money because that is all the time he has. he infers that the original envelope will not be found because neither david strager nor joey buell has it. he infers that david strager and joey buell took the money because they each have a dollar bill.