Bagel's food had to change the labeling on their products to meet the specification regarding vegetarian and non-vegetarian foods, set by the government in the Japanese market. They also had to mention the ingredients in Japanese to make it clear for the local customers. The component of the product that is the focus in the above scenario is the

Packaging component.

Explanation:

A packaging component is an integral part of a product produced for export or import purposes for easy identification, advertising and quality assurance.

The packaging component of the product is the focus in the scenario that, Bagel's food had to change the labeling on their products in order to meet the specification set by the government on vegetarian and non-vegetarian foods in the Japanese market.

Also, Bagel's food had to list or mention the ingredients used in making their products in Japanese, so the local consumers or customers could have an understanding of the food products.

in terms of experimental research, mcdonald’s charging different prices in the two cities relates to