What is the most important part of the process when developing a strategic group map?

What is the most important part of the process when developing a strategic group map?

Identifying the star, cash cow, dog, and question mark product lines in a company's portfolio.

Determining the two performance dimensions that are most important to the industry.

Simulating an effective system developed by a competitor.

Determining which competitors use low$-$cost versus differentiation strategies.

Avoiding the Red Queen Effect by limiting organizational innovation.