> For the complete documentation index, see [llms.txt](https://earn.blink.sv/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://earn.blink.sv/chapter-102-what-is-money/102.01-lesson-money-social-agreement.md). # 102.1 Lesson - moneySocialAgreement **Screen:** moneySocialAgreement **Headline:** Money is a social agreement. **Reward:** 2 **Text:** Money requires people to trust. People trust the paper dollar bills in their pocket. They trust the digits in their online bank account. They trust the balance on a store gift card will be redeemable. Having money allows people to easy trade it immediately for a good, or a service. \================================================================= ## QUIZ **Question:** Why does money have value? **Answer:** Because people trust that other people will value money similarly **Feedback:** Correct. This is what allows money to work! **Correct:** true **Answer:** Because your mother told you so **Feedback:** She may well have. But that is not the correct answer here! **Correct:** false **Answer:** Because a dollar bill is worth its weight in gold **Feedback:** Nope. In the past you could exchange US dollars for gold. But this is no longer the case. **Correct:** false