Addiso, an energy drink, was extremely popular in the early 2000s. it suffered a decline in its sales because of rising competition in the market. as a result, the manufacturers modified the product's packaging from its regular cylindrical bottle to an interesting triangular-shaped package. this led to an increase in sales. in this scenario, the modified product belongs to the category of:

Improvements and revisions of existing products

Explanation:

The scenario shown in the question , about the energy drink Addiso , is about -

Improvements and revisions of existing products .

According to which , the existing product is improved or new product is introduced , in order to increase the sale and have high profit .

hence , same in the case of Addiso , the packaging is changes to attract customers again .