In young mountainous regions, the continental crust is sometimes thinner, sometimes thicker than averagethicker than averagethinner than averagethe same thickness as in other areas//the answer was "thicker than average"

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.