Reading Comprehension: Main Idea Questions
The primary purpose of the passage is to
Incorrect.
[[snippet]]This answer choice is too narrow/specific. Only the second and third paragraphs describe the example of Kellogg's Nutri-Grain brand.
Incorrect.
[[snippet]]This answer choice is too narrow/specific. Kellogg's extension strategies are the topic of the third paragraph only.
Incorrect.
[[snippet]]The Nutri-Grain brand is used by the author as an example of how the product life cycle works, not as a contradiction of the concept.
Incorrect.
[[snippet]]As two of three paragraphs revolve around a specific example, the Nutri-Grain case, it is unlikely the author is mainly concerned with the importance of the life cycle theory.
Great!
[[snippet]]The first paragraph lays out the general concept of the product life cycle and the second and third paragraphs describe the Nutri-Grain example.
describe the life cycle of Kellogg's Nutri-Grain brand
show how the case of the Nutri-Grain brand questions the concept of product life cycle
