Pepsi-Cola made "freshness" an important product attribute when it stamped freshness dates on its cans. Prior to doing so, few consumers considered freshness a relevant issue for soft drinks. Pepsi-Cola tried to change consumers' attitudes toward its soft drinks by:.

changing the perceived importance of a specific attribute.

Explanation:

Pepsi-Cola made freshness an important product attribute in cola by using dates stamped on their cans and advertising and promotion. (Prior to doing so, few consumers considered freshness a relevant issue for soft drinks.) As a result of the campaign, 61 percent of cola drinkers believed freshness dating was an important attribute. By this, Pepsi-Cola has tried to change consumers' attitudes toward its soft drinks by changing the perceived importance of a specific attribute, which is freshness.

b. a single paragraph.

a paragraph is a series of sentences that are organized and make sense, and are all related to a single topic . almost every piece of writing you do that is longer than a few sentences should be organized into paragraphs. this is because paragraphs show a reader where the subdivisions of an essay begin and end, and thus the reader see the organization of the essay into subjects in order to be able to understand its main points.