3. Which test would show positive results for orange juice? A. Benedict test
B. Lugol test
C. Biuret test
D. Sudan Red test

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.