Final answer:
Michael convinced the national football board employee by emphasizing his personal agency and decision-making process, highlighting his genuine interest in Ole Miss.
Step-by-step explanation:
Michael convinced the national football board employee that it was his choice to go to Ole Miss by emphasizing his personal agency and decision-making process. He likely explained that he researched different universities, considered his academic and athletic goals, and ultimately concluded that Ole Miss was the best fit for him. Michael may have also shared his passion for the school's football program, the opportunities it offered, and his desire to contribute to the team's success. By presenting himself as an independent thinker and highlighting his genuine interest in Ole Miss, Michael was able to counter the employee's accusations about the Tuohys' intentions.