Under what type of market structure did the cereal industry exist prior to 1994? Support your answer with details from the study

Reference the Harvard Business Case “The Ready-to-Eat Breakfast Cereal Industry in 1994,” to answer the following questions:

Under what type of market structure did the cereal industry exist prior to 1994? Support your answer with details from the study

Under what type of market structure does the cereal industry exist today? Support your answer with details from your own knowledge of the current cereal industry

Discuss the use of marginal analysis to determine the optimal quantity of advertising that each firm should use

Minimum 2 scholarly Articles References.

Minimum of 500 Words, APA Format

Your paper will be submitted to Turnitin software, No plagiarism.