1. What is the relationship between occupational licenses and the poverty rate? In the video, "Stupid in America" in what nation did you see competition improving education quality? How did this nation achieve this result?

1. Zero; Norway; through greater education funding
2. Negative; The United States; by providing free pre-K education
3. Positive; Belgium; by allowing parents to select the school of their choice
4. Convex; Finland; by requiring that all teachers be certified to teach
5. Concave; South Korea; by providing greater union protections for teachers

1. What is the relationship between the unionization of public-school teachers and educational quality? By the way, in Bill Clinton's second term he proved that the relationship between capital gains tax rates and capital gains tax revenue is:

1. Positive; Zero, disproving the work of Arthur Laffer.
2. Negative; Convex, supporting the work of Arthur Laffer.
3. Zero; Concave, because rich people pay less taxes than poor people.
4. Convex; Positive, since wealthy Americans do not respond to changes in tax rates.
5. Concave; Negative, because capital gains taxes are Unconstitutional

Give explanation