Final answer:
Henry develops the central idea in paragraph 3 that education is essential for individuals to succeed in life. He supports this argument by highlighting the practical benefits of education.
Step-by-step explanation:
In paragraph 3, Henry develops the central idea that education is essential for individuals to succeed in life. He supports this argument by stating that education provides knowledge, skills, and opportunities that can lead to better career prospects and a higher quality of life. He also mentions that education helps individuals develop critical thinking and problem-solving abilities, which are necessary for success in a rapidly changing world.
This central idea is effective in strengthening Henry's argument because it highlights the practical benefits of education and how it can positively impact individuals. By connecting education to improved career prospects and a higher quality of life, Henry provides compelling reasons for why education is important.