A student wants to know how the number of geese in a study area affects the number of parts in their songs. She performs an experiment and records the data in a table. witch two terms describe this type of data
A. quantitive
B. theoretical
C. empirical

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.