When watching the news one night, you learn about a family with 5 Juilliard musicians. You want to learn more about their environment and personality traits that led them to become such successful musicians. What type of study would you conduct?

According to the article,"social credit" is question 3 options: an experiment to people talk on-line a farming experiment that hurt people under mao ze dong using someone else's data from the internet, to give or take away things such as the right to buy an airline ticket a credit you get in china for having friends in real life, and not just on social media