Respuesta :
c, Apex ! toothpaste is less expensive than the competitor, and it makes your teeth whiter too
Answer: C) Our toothpaste is less expensive than the competitor, and it makes your teeth whiter too.
Explanation: Compare-and -contrast organization consists in explaining ways in which two (or occasionally more) subjects are similar and different. From the given options, the passage that best shows a compare-and-contrast organization is the corresponding to option C, because it is comparing two characteristics of different toothpastes: their prices and their effectivity in whitening the teeth.