Microeconomics: Market Models and Characteristics related to the articles

Please review these two articles; to complete this assignment take each article and answer the questions in each article.
In addition to answering the questions in each article, I would like you to apply, in one paragraph of 6 to 7 sentences per article, at least 2 concepts that you can align with the information presented. For example, which market models are being referenced in each of these articles? Which characteristics are the most important?
The articles are as follows:

Eggessively High Prices

Heinz Explores Producing Paper Ketchup Bottles

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