Final answer:
Paul Tough highlights Kewauna's resilience and determination as the key factors to her success, underscoring the importance of personal grit and perseverance over external factors or innate intelligence.
Step-by-step explanation:
In the given lines from Paul Tough's work, the success of Kewauna is not merely attributed to external factors or solely based on intelligence. Instead, Those is emphasizing Kewauna's resilience and determination. These personal qualities played a crucial role in her journey toward success. Tough discusses grit and perseverance as central to overcoming challenges and reaching goals, which is particularly evident in the face of adversity or limited resources. By focusing on Kewauna's character and her unwavering commitment to her ambitions, Tough conveys that success is often a result of one's attitude and the ability to push through difficulties.