I would say A. <span>What led you to start playing guitar at age five?
B.</span><span><span>How did your teachers and parents motivate you to practice?
</span>E. </span>How did you deal with all the fans and attention at such a young age?
Answer:
C. one of the most successful investors in history
Explanation:
The version of the underlined portion of sentence 13 that best accomplishes the goal of convincing the reader to accept the techniques used by Warren Buffet as credible is option C.
This is because, stating that he is one of the most successful inventors in history gives him credibility and authority on the subject.
