According to the Text Discussion, Which of the Following Contributes

Multiple Choice

According to the text discussion, which of the following contributes to the "supersize it" syndrome?

A) high blood levels of leptin
B) the gradual increase in basal metabolic rate as people age
C) low blood levels of ghrelin
D) the opportunity to overeat at all-you-can-eat buffets and get larger quantities for only a few cents more at fast-food restaurants