Could someone me! i don't know the answer to this question!

What is donald trump wanting to build and have finished by 2020?

What is gender and race intersection?

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