This solution discusses the "Incredible Edible Egg" website at https://www.aeb.org/. Though an advertisement for the egg industry, this proved useful on investigating how competition plays in the egg industry.
The solution mentions the OPEC Oil Cartel, the organization's stated goals, the member-countries, and when it was founded. Their role in keeping oil prices high, and the difficulties they faced in keeping the cartel united.
A comprehensive look at the Antitrust Enforcement was also looked into. An exhaustive list of the antitrust cases before 1895 to present was also provided enforcement.