Answer :
By changing leader, GM was better able to move forward.
Who is leader?
A leader is someone that possess leadership skills or someone that control and direct others.
Based on the given scenario since two senior managers left GM, changing leader make it possible for the company (General Motors) to move ahead or forward.
Therefore By changing leader, GM was better able to move forward.
Learn more about leader here:https://brainly.com/question/12522775
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